117612985

素因数分解:

$5^1\times 7^4\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 167992776

約数和(自身を除く): 50379791

約数列:

[1, 5, 7, 35, 49, 97, 101, 245, 343, 485, 505, 679, 707, 1715, 2401, 3395, 3535, 4753, 4949, 9797, 12005, 23765, 24745, 33271, 34643, 48985, 68579, 166355, 173215, 232897, 242501, 342895, 480053, 1164485, 1212505, 2400265, 3360371, 16801855, 23522597, 117612985]

約数ペア:

[(1, 117612985), (5, 23522597), (7, 16801855), (35, 3360371), (49, 2400265), (97, 1212505), (101, 1164485), (245, 480053), (343, 342895), (485, 242501), (505, 232897), (679, 173215), (707, 166355), (1715, 68579), (2401, 48985), (3395, 34643), (3535, 33271), (4753, 24745), (4949, 23765), (9797, 12005)]