7202385

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 13224960

約数和(自身を除く): 6022575

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 1721, 4185, 5163, 8605, 15489, 25815, 46467, 53351, 77445, 160053, 232335, 266755, 480159, 800265, 1440477, 2400795, 7202385]

約数ペア:

[(1, 7202385), (3, 2400795), (5, 1440477), (9, 800265), (15, 480159), (27, 266755), (31, 232335), (45, 160053), (93, 77445), (135, 53351), (155, 46467), (279, 25815), (465, 15489), (837, 8605), (1395, 5163), (1721, 4185)]