89145275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1$

素因数の和:3079

約数の個数: 24

約数和(自身を含む): 117180000

約数和(自身を除く): 28034725

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 2999, 5945, 14995, 29725, 74975, 86971, 122959, 434855, 614795, 2174275, 3073975, 3565811, 17829055, 89145275]

約数ペア:

[(1, 89145275), (5, 17829055), (25, 3565811), (29, 3073975), (41, 2174275), (145, 614795), (205, 434855), (725, 122959), (1025, 86971), (1189, 74975), (2999, 29725), (5945, 14995)]