981093075

素因数分解:

$3^1\times 5^2\times {\mathrm{1171}}^1\times {\mathrm{11171}}^1$

素因数の和:12355

約数の個数: 24

約数和(自身を含む): 1623604416

約数和(自身を除く): 642511341

約数列:

[1, 3, 5, 15, 25, 75, 1171, 3513, 5855, 11171, 17565, 29275, 33513, 55855, 87825, 167565, 279275, 837825, 13081241, 39243723, 65406205, 196218615, 327031025, 981093075]

約数ペア:

[(1, 981093075), (3, 327031025), (5, 196218615), (15, 65406205), (25, 39243723), (75, 13081241), (1171, 837825), (3513, 279275), (5855, 167565), (11171, 87825), (17565, 55855), (29275, 33513)]