2015588225

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{4703}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 2986475520

約数和(自身を除く): 970887295

約数列:

[1, 5, 7, 25, 31, 35, 79, 155, 175, 217, 395, 553, 775, 1085, 1975, 2449, 2765, 4703, 5425, 12245, 13825, 17143, 23515, 32921, 61225, 85715, 117575, 145793, 164605, 371537, 428575, 728965, 823025, 1020551, 1857685, 2600759, 3644825, 5102755, 9288425, 11517647, 13003795, 25513775, 57588235, 65018975, 80623529, 287941175, 403117645, 2015588225]

約数ペア:

[(1, 2015588225), (5, 403117645), (7, 287941175), (25, 80623529), (31, 65018975), (35, 57588235), (79, 25513775), (155, 13003795), (175, 11517647), (217, 9288425), (395, 5102755), (553, 3644825), (775, 2600759), (1085, 1857685), (1975, 1020551), (2449, 823025), (2765, 728965), (4703, 428575), (5425, 371537), (12245, 164605), (13825, 145793), (17143, 117575), (23515, 85715), (32921, 61225)]