157028935

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2011}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 227146752

約数和(自身を除く): 70117817

約数列:

[1, 5, 7, 23, 35, 97, 115, 161, 485, 679, 805, 2011, 2231, 3395, 10055, 11155, 14077, 15617, 46253, 70385, 78085, 195067, 231265, 323771, 975335, 1365469, 1618855, 4486541, 6827345, 22432705, 31405787, 157028935]

約数ペア:

[(1, 157028935), (5, 31405787), (7, 22432705), (23, 6827345), (35, 4486541), (97, 1618855), (115, 1365469), (161, 975335), (485, 323771), (679, 231265), (805, 195067), (2011, 78085), (2231, 70385), (3395, 46253), (10055, 15617), (11155, 14077)]