155625295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 229331520

約数和(自身を除く): 73706225

約数列:

[1, 5, 7, 19, 35, 95, 109, 113, 133, 361, 545, 565, 665, 763, 791, 1805, 2071, 2147, 2527, 3815, 3955, 10355, 10735, 12317, 12635, 14497, 15029, 39349, 40793, 61585, 72485, 75145, 86219, 196745, 203965, 234023, 275443, 285551, 431095, 1170115, 1377215, 1427755, 1638161, 4446437, 8190805, 22232185, 31125059, 155625295]

約数ペア:

[(1, 155625295), (5, 31125059), (7, 22232185), (19, 8190805), (35, 4446437), (95, 1638161), (109, 1427755), (113, 1377215), (133, 1170115), (361, 431095), (545, 285551), (565, 275443), (665, 234023), (763, 203965), (791, 196745), (1805, 86219), (2071, 75145), (2147, 72485), (2527, 61585), (3815, 40793), (3955, 39349), (10355, 15029), (10735, 14497), (12317, 12635)]