78350195

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11971}}^1$

素因数の和:12011

約数の個数: 32

約数和(自身を含む): 124125696

約数和(自身を除く): 45775501

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 11971, 59855, 83797, 131681, 203507, 418985, 658405, 921767, 1017535, 1424549, 2238577, 4608835, 7122745, 11192885, 15670039, 78350195]

約数ペア:

[(1, 78350195), (5, 15670039), (7, 11192885), (11, 7122745), (17, 4608835), (35, 2238577), (55, 1424549), (77, 1017535), (85, 921767), (119, 658405), (187, 418985), (385, 203507), (595, 131681), (935, 83797), (1309, 59855), (6545, 11971)]