8985195

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 17510400

約数和(自身を除く): 8525205

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 113, 135, 155, 171, 279, 285, 339, 465, 513, 565, 589, 837, 855, 1017, 1395, 1695, 1767, 2147, 2565, 2945, 3051, 3503, 4185, 5085, 5301, 6441, 8835, 10509, 10735, 15255, 15903, 17515, 19323, 26505, 31527, 32205, 52545, 57969, 66557, 79515, 94581, 96615, 157635, 199671, 289845, 332785, 472905, 599013, 998355, 1797039, 2995065, 8985195]

約数ペア:

[(1, 8985195), (3, 2995065), (5, 1797039), (9, 998355), (15, 599013), (19, 472905), (27, 332785), (31, 289845), (45, 199671), (57, 157635), (93, 96615), (95, 94581), (113, 79515), (135, 66557), (155, 57969), (171, 52545), (279, 32205), (285, 31527), (339, 26505), (465, 19323), (513, 17515), (565, 15903), (589, 15255), (837, 10735), (855, 10509), (1017, 8835), (1395, 6441), (1695, 5301), (1767, 5085), (2147, 4185), (2565, 3503), (2945, 3051)]