4974615

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 9095328

約数和(自身を除く): 4120713

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 173, 213, 355, 405, 519, 639, 865, 1065, 1557, 1917, 2595, 3195, 4671, 5751, 7785, 9585, 12283, 14013, 23355, 28755, 36849, 61415, 70065, 110547, 184245, 331641, 552735, 994923, 1658205, 4974615]

約数ペア:

[(1, 4974615), (3, 1658205), (5, 994923), (9, 552735), (15, 331641), (27, 184245), (45, 110547), (71, 70065), (81, 61415), (135, 36849), (173, 28755), (213, 23355), (355, 14013), (405, 12283), (519, 9585), (639, 7785), (865, 5751), (1065, 4671), (1557, 3195), (1917, 2595)]