17350285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 23265792

約数和(自身を除く): 5915507

約数列:

[1, 5, 17, 43, 47, 85, 101, 215, 235, 505, 731, 799, 1717, 2021, 3655, 3995, 4343, 4747, 8585, 10105, 21715, 23735, 34357, 73831, 80699, 171785, 204121, 369155, 403495, 1020605, 3470057, 17350285]

約数ペア:

[(1, 17350285), (5, 3470057), (17, 1020605), (43, 403495), (47, 369155), (85, 204121), (101, 171785), (215, 80699), (235, 73831), (505, 34357), (731, 23735), (799, 21715), (1717, 10105), (2021, 8585), (3655, 4747), (3995, 4343)]