127381705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 175903488

約数和(自身を除く): 48521783

約数列:

[1, 5, 11, 23, 55, 101, 115, 253, 505, 997, 1111, 1265, 2323, 4985, 5555, 10967, 11615, 22931, 25553, 54835, 100697, 114655, 127765, 252241, 503485, 1107667, 1261205, 2316031, 5538335, 11580155, 25476341, 127381705]

約数ペア:

[(1, 127381705), (5, 25476341), (11, 11580155), (23, 5538335), (55, 2316031), (101, 1261205), (115, 1107667), (253, 503485), (505, 252241), (997, 127765), (1111, 114655), (1265, 100697), (2323, 54835), (4985, 25553), (5555, 22931), (10967, 11615)]