61180875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 96

約数和(自身を含む): 133750656

約数和(自身を除く): 72569781

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 35, 45, 51, 63, 75, 85, 105, 119, 125, 153, 175, 225, 255, 315, 357, 375, 425, 457, 525, 595, 765, 875, 1071, 1125, 1275, 1371, 1575, 1785, 2125, 2285, 2625, 2975, 3199, 3825, 4113, 5355, 6375, 6855, 7769, 7875, 8925, 9597, 11425, 14875, 15995, 19125, 20565, 23307, 26775, 28791, 34275, 38845, 44625, 47985, 54383, 57125, 69921, 79975, 102825, 116535, 133875, 143955, 163149, 171375, 194225, 239925, 271915, 349605, 399875, 489447, 514125, 582675, 719775, 815745, 971125, 1199625, 1359575, 1748025, 2447235, 2913375, 3598875, 4078725, 6797875, 8740125, 12236175, 20393625, 61180875]

約数ペア:

[(1, 61180875), (3, 20393625), (5, 12236175), (7, 8740125), (9, 6797875), (15, 4078725), (17, 3598875), (21, 2913375), (25, 2447235), (35, 1748025), (45, 1359575), (51, 1199625), (63, 971125), (75, 815745), (85, 719775), (105, 582675), (119, 514125), (125, 489447), (153, 399875), (175, 349605), (225, 271915), (255, 239925), (315, 194225), (357, 171375), (375, 163149), (425, 143955), (457, 133875), (525, 116535), (595, 102825), (765, 79975), (875, 69921), (1071, 57125), (1125, 54383), (1275, 47985), (1371, 44625), (1575, 38845), (1785, 34275), (2125, 28791), (2285, 26775), (2625, 23307), (2975, 20565), (3199, 19125), (3825, 15995), (4113, 14875), (5355, 11425), (6375, 9597), (6855, 8925), (7769, 7875)]