155471150

素因数分解:

$2^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{16111}}^1$

素因数の和:16316

約数の個数: 24

約数和(自身を含む): 290692704

約数和(自身を除く): 135221554

約数列:

[1, 2, 5, 10, 25, 50, 193, 386, 965, 1930, 4825, 9650, 16111, 32222, 80555, 161110, 402775, 805550, 3109423, 6218846, 15547115, 31094230, 77735575, 155471150]

約数ペア:

[(1, 155471150), (2, 77735575), (5, 31094230), (10, 15547115), (25, 6218846), (50, 3109423), (193, 805550), (386, 402775), (965, 161110), (1930, 80555), (4825, 32222), (9650, 16111)]