128422805

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 187142400

約数和(自身を除く): 58719595

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 565, 665, 791, 1709, 2147, 3955, 8545, 10735, 11963, 15029, 32471, 59815, 75145, 162355, 193117, 227297, 965585, 1136485, 1351819, 3669223, 6759095, 18346115, 25684561, 128422805]

約数ペア:

[(1, 128422805), (5, 25684561), (7, 18346115), (19, 6759095), (35, 3669223), (95, 1351819), (113, 1136485), (133, 965585), (565, 227297), (665, 193117), (791, 162355), (1709, 75145), (2147, 59815), (3955, 32471), (8545, 15029), (10735, 11963)]