27568375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 36900864

約数和(自身を除く): 9332489

約数列:

[1, 5, 23, 25, 43, 115, 125, 215, 223, 575, 989, 1075, 1115, 2875, 4945, 5129, 5375, 5575, 9589, 24725, 25645, 27875, 47945, 123625, 128225, 220547, 239725, 641125, 1102735, 1198625, 5513675, 27568375]

約数ペア:

[(1, 27568375), (5, 5513675), (23, 1198625), (25, 1102735), (43, 641125), (115, 239725), (125, 220547), (215, 128225), (223, 123625), (575, 47945), (989, 27875), (1075, 25645), (1115, 24725), (2875, 9589), (4945, 5575), (5129, 5375)]