200508525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 417366144

約数和(自身を除く): 216857619

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 61, 63, 75, 105, 175, 183, 225, 305, 315, 427, 525, 549, 915, 1281, 1525, 1575, 2087, 2135, 2745, 3843, 4575, 6261, 6405, 10435, 10675, 13725, 14609, 18783, 19215, 31305, 32025, 43827, 52175, 73045, 93915, 96075, 127307, 131481, 156525, 219135, 365225, 381921, 469575, 636535, 657405, 891149, 1095675, 1145763, 1909605, 2673447, 3182675, 3287025, 4455745, 5728815, 8020341, 9548025, 13367235, 22278725, 28644075, 40101705, 66836175, 200508525]

約数ペア:

[(1, 200508525), (3, 66836175), (5, 40101705), (7, 28644075), (9, 22278725), (15, 13367235), (21, 9548025), (25, 8020341), (35, 5728815), (45, 4455745), (61, 3287025), (63, 3182675), (75, 2673447), (105, 1909605), (175, 1145763), (183, 1095675), (225, 891149), (305, 657405), (315, 636535), (427, 469575), (525, 381921), (549, 365225), (915, 219135), (1281, 156525), (1525, 131481), (1575, 127307), (2087, 96075), (2135, 93915), (2745, 73045), (3843, 52175), (4575, 43827), (6261, 32025), (6405, 31305), (10435, 19215), (10675, 18783), (13725, 14609)]