15724471105

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{28879}}^1$

素因数の和:29269

約数の個数: 32

約数和(自身を含む): 22091120640

約数和(自身を除く): 6366649535

約数列:

[1, 5, 7, 35, 47, 235, 329, 331, 1645, 1655, 2317, 11585, 15557, 28879, 77785, 108899, 144395, 202153, 544495, 1010765, 1357313, 6786565, 9501191, 9558949, 47505955, 47794745, 66912643, 334563215, 449270603, 2246353015, 3144894221, 15724471105]

約数ペア:

[(1, 15724471105), (5, 3144894221), (7, 2246353015), (35, 449270603), (47, 334563215), (235, 66912643), (329, 47794745), (331, 47505955), (1645, 9558949), (1655, 9501191), (2317, 6786565), (11585, 1357313), (15557, 1010765), (28879, 544495), (77785, 202153), (108899, 144395)]