66342015

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 124999680

約数和(自身を除く): 58657665

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2503, 2945, 5301, 7509, 8835, 12515, 22527, 26505, 37545, 47557, 77593, 112635, 142671, 232779, 237785, 387965, 428013, 698337, 713355, 1163895, 1474267, 2140065, 3491685, 4422801, 7371335, 13268403, 22114005, 66342015]

約数ペア:

[(1, 66342015), (3, 22114005), (5, 13268403), (9, 7371335), (15, 4422801), (19, 3491685), (31, 2140065), (45, 1474267), (57, 1163895), (93, 713355), (95, 698337), (155, 428013), (171, 387965), (279, 237785), (285, 232779), (465, 142671), (589, 112635), (855, 77593), (1395, 47557), (1767, 37545), (2503, 26505), (2945, 22527), (5301, 12515), (7509, 8835)]