73431405

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52639}}^1$

素因数の和:52681

約数の個数: 24

約数和(自身を含む): 131389440

約数和(自身を除く): 57958035

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 52639, 157917, 263195, 473751, 789585, 1631809, 2368755, 4895427, 8159045, 14686281, 24477135, 73431405]

約数ペア:

[(1, 73431405), (3, 24477135), (5, 14686281), (9, 8159045), (15, 4895427), (31, 2368755), (45, 1631809), (93, 789585), (155, 473751), (279, 263195), (465, 157917), (1395, 52639)]