312727720375

素因数分解:

$5^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2587

約数の個数: 128

約数和(自身を含む): 472823769600

約数和(自身を除く): 160096049225

約数列:

[1, 5, 7, 25, 35, 41, 49, 73, 125, 175, 205, 245, 287, 343, 365, 511, 875, 1025, 1225, 1435, 1715, 1825, 2009, 2437, 2555, 2993, 3577, 5125, 6125, 7175, 8575, 9125, 10045, 12185, 12775, 14063, 14965, 17059, 17885, 20951, 25039, 35875, 42875, 50225, 60925, 63875, 70315, 74825, 85295, 89425, 99917, 104755, 119413, 125195, 146657, 177901, 251125, 304625, 351575, 374125, 426475, 447125, 499585, 523775, 597065, 625975, 699419, 733285, 835891, 889505, 1026599, 1245307, 1757875, 2132375, 2497925, 2618875, 2985325, 3129875, 3497095, 3666425, 4179455, 4447525, 4895933, 5132995, 6226535, 7293941, 8717149, 12489625, 14926625, 17485475, 18332125, 20897275, 22237625, 24479665, 25664975, 31132675, 34271531, 36469705, 43585745, 51057587, 61020043, 87427375, 104486375, 122398325, 128324875, 155663375, 171357655, 182348525, 217928725, 255287935, 305100215, 357403109, 611991625, 856788275, 911742625, 1089643625, 1276439675, 1525501075, 1787015545, 2501821763, 4283941375, 6382198375, 7627505375, 8935077725, 12509108815, 44675388625, 62545544075, 312727720375]

約数ペア:

[(1, 312727720375), (5, 62545544075), (7, 44675388625), (25, 12509108815), (35, 8935077725), (41, 7627505375), (49, 6382198375), (73, 4283941375), (125, 2501821763), (175, 1787015545), (205, 1525501075), (245, 1276439675), (287, 1089643625), (343, 911742625), (365, 856788275), (511, 611991625), (875, 357403109), (1025, 305100215), (1225, 255287935), (1435, 217928725), (1715, 182348525), (1825, 171357655), (2009, 155663375), (2437, 128324875), (2555, 122398325), (2993, 104486375), (3577, 87427375), (5125, 61020043), (6125, 51057587), (7175, 43585745), (8575, 36469705), (9125, 34271531), (10045, 31132675), (12185, 25664975), (12775, 24479665), (14063, 22237625), (14965, 20897275), (17059, 18332125), (17885, 17485475), (20951, 14926625), (25039, 12489625), (35875, 8717149), (42875, 7293941), (50225, 6226535), (60925, 5132995), (63875, 4895933), (70315, 4447525), (74825, 4179455), (85295, 3666425), (89425, 3497095), (99917, 3129875), (104755, 2985325), (119413, 2618875), (125195, 2497925), (146657, 2132375), (177901, 1757875), (251125, 1245307), (304625, 1026599), (351575, 889505), (374125, 835891), (426475, 733285), (447125, 699419), (499585, 625975), (523775, 597065)]