1900565145

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{100799}}^1$

素因数の和:101229

約数の個数: 24

約数和(自身を含む): 3302208000

約数和(自身を除く): 1401642855

約数列:

[1, 3, 5, 9, 15, 45, 419, 1257, 2095, 3771, 6285, 18855, 100799, 302397, 503995, 907191, 1511985, 4535955, 42234781, 126704343, 211173905, 380113029, 633521715, 1900565145]

約数ペア:

[(1, 1900565145), (3, 633521715), (5, 380113029), (9, 211173905), (15, 126704343), (45, 42234781), (419, 4535955), (1257, 1511985), (2095, 907191), (3771, 503995), (6285, 302397), (18855, 100799)]