42753105

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^2$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 77086620

約数和(自身を除く): 34333515

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 181, 261, 435, 543, 905, 1305, 1629, 2715, 5249, 8145, 15747, 26245, 32761, 47241, 78735, 98283, 163805, 236205, 294849, 491415, 950069, 1474245, 2850207, 4750345, 8550621, 14251035, 42753105]

約数ペア:

[(1, 42753105), (3, 14251035), (5, 8550621), (9, 4750345), (15, 2850207), (29, 1474245), (45, 950069), (87, 491415), (145, 294849), (181, 236205), (261, 163805), (435, 98283), (543, 78735), (905, 47241), (1305, 32761), (1629, 26245), (2715, 15747), (5249, 8145)]