90062885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 121080960

約数和(自身を除く): 31018075

約数列:

[1, 5, 11, 55, 83, 109, 181, 415, 545, 905, 913, 1199, 1991, 4565, 5995, 9047, 9955, 15023, 19729, 45235, 75115, 98645, 99517, 165253, 217019, 497585, 826265, 1085095, 1637507, 8187535, 18012577, 90062885]

約数ペア:

[(1, 90062885), (5, 18012577), (11, 8187535), (55, 1637507), (83, 1085095), (109, 826265), (181, 497585), (415, 217019), (545, 165253), (905, 99517), (913, 98645), (1199, 75115), (1991, 45235), (4565, 19729), (5995, 15023), (9047, 9955)]