552735

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 977184

約数和(自身を除く): 424449

約数列:

[1, 3, 5, 9, 15, 45, 71, 173, 213, 355, 519, 639, 865, 1065, 1557, 2595, 3195, 7785, 12283, 36849, 61415, 110547, 184245, 552735]

約数ペア:

[(1, 552735), (3, 184245), (5, 110547), (9, 61415), (15, 36849), (45, 12283), (71, 7785), (173, 3195), (213, 2595), (355, 1557), (519, 1065), (639, 865)]