72650055

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 120121344

約数和(自身を除く): 47471289

約数列:

[1, 3, 5, 15, 37, 111, 185, 223, 555, 587, 669, 1115, 1761, 2935, 3345, 8251, 8805, 21719, 24753, 41255, 65157, 108595, 123765, 130901, 325785, 392703, 654505, 1963515, 4843337, 14530011, 24216685, 72650055]

約数ペア:

[(1, 72650055), (3, 24216685), (5, 14530011), (15, 4843337), (37, 1963515), (111, 654505), (185, 392703), (223, 325785), (555, 130901), (587, 123765), (669, 108595), (1115, 65157), (1761, 41255), (2935, 24753), (3345, 21719), (8251, 8805)]