22100985

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5326

約数の個数: 32

約数和(自身を含む): 40565760

約数和(自身を除く): 18464775

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 5281, 15843, 26405, 47529, 79215, 142587, 163711, 237645, 491133, 712935, 818555, 1473399, 2455665, 4420197, 7366995, 22100985]

約数ペア:

[(1, 22100985), (3, 7366995), (5, 4420197), (9, 2455665), (15, 1473399), (27, 818555), (31, 712935), (45, 491133), (93, 237645), (135, 163711), (155, 142587), (279, 79215), (465, 47529), (837, 26405), (1395, 15843), (4185, 5281)]