98998685

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 126669312

約数和(自身を除く): 27670627

約数列:

[1, 5, 43, 47, 97, 101, 215, 235, 485, 505, 2021, 4171, 4343, 4559, 4747, 9797, 10105, 20855, 21715, 22795, 23735, 48985, 196037, 204121, 421271, 460459, 980185, 1020605, 2106355, 2302295, 19799737, 98998685]

約数ペア:

[(1, 98998685), (5, 19799737), (43, 2302295), (47, 2106355), (97, 1020605), (101, 980185), (215, 460459), (235, 421271), (485, 204121), (505, 196037), (2021, 48985), (4171, 23735), (4343, 22795), (4559, 21715), (4747, 20855), (9797, 10105)]