9549995

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 14300160

約数和(自身を除く): 4750165

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 151, 455, 695, 755, 973, 1057, 1807, 1963, 4865, 5285, 9035, 9815, 12649, 13741, 20989, 63245, 68705, 104945, 146923, 272857, 734615, 1364285, 1909999, 9549995]

約数ペア:

[(1, 9549995), (5, 1909999), (7, 1364285), (13, 734615), (35, 272857), (65, 146923), (91, 104945), (139, 68705), (151, 63245), (455, 20989), (695, 13741), (755, 12649), (973, 9815), (1057, 9035), (1807, 5285), (1963, 4865)]