158502305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 218308608

約数和(自身を除く): 59806303

約数列:

[1, 5, 13, 17, 65, 85, 191, 221, 751, 955, 1105, 2483, 3247, 3755, 9763, 12415, 12767, 16235, 42211, 48815, 63835, 143441, 165971, 211055, 717205, 829855, 1864733, 2438497, 9323665, 12192485, 31700461, 158502305]

約数ペア:

[(1, 158502305), (5, 31700461), (13, 12192485), (17, 9323665), (65, 2438497), (85, 1864733), (191, 829855), (221, 717205), (751, 211055), (955, 165971), (1105, 143441), (2483, 63835), (3247, 48815), (3755, 42211), (9763, 16235), (12415, 12767)]