142269995

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1911

約数の個数: 32

約数和(自身を含む): 203784576

約数和(自身を除く): 61514581

約数列:

[1, 5, 7, 35, 37, 61, 185, 259, 305, 427, 1295, 1801, 2135, 2257, 9005, 11285, 12607, 15799, 63035, 66637, 78995, 109861, 333185, 466459, 549305, 769027, 2332295, 3845135, 4064857, 20324285, 28453999, 142269995]

約数ペア:

[(1, 142269995), (5, 28453999), (7, 20324285), (35, 4064857), (37, 3845135), (61, 2332295), (185, 769027), (259, 549305), (305, 466459), (427, 333185), (1295, 109861), (1801, 78995), (2135, 66637), (2257, 63035), (9005, 15799), (11285, 12607)]