57663005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 17816035

約数列:

[1, 5, 19, 71, 83, 95, 103, 355, 415, 515, 1349, 1577, 1957, 5893, 6745, 7313, 7885, 8549, 9785, 29465, 36565, 42745, 111967, 138947, 162431, 559835, 606979, 694735, 812155, 3034895, 11532601, 57663005]

約数ペア:

[(1, 57663005), (5, 11532601), (19, 3034895), (71, 812155), (83, 694735), (95, 606979), (103, 559835), (355, 162431), (415, 138947), (515, 111967), (1349, 42745), (1577, 36565), (1957, 29465), (5893, 9785), (6745, 8549), (7313, 7885)]