201324305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1051}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 298330368

約数和(自身を除く): 97006063

約数列:

[1, 5, 7, 13, 35, 65, 91, 421, 455, 1051, 2105, 2947, 5255, 5473, 7357, 13663, 14735, 27365, 36785, 38311, 68315, 95641, 191555, 442471, 478205, 2212355, 3097297, 5752123, 15486485, 28760615, 40264861, 201324305]

約数ペア:

[(1, 201324305), (5, 40264861), (7, 28760615), (13, 15486485), (35, 5752123), (65, 3097297), (91, 2212355), (421, 478205), (455, 442471), (1051, 191555), (2105, 95641), (2947, 68315), (5255, 38311), (5473, 36785), (7357, 27365), (13663, 14735)]