72948405

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 120372480

約数和(自身を除く): 47424075

約数列:

[1, 3, 5, 15, 53, 89, 159, 265, 267, 445, 795, 1031, 1335, 3093, 4717, 5155, 14151, 15465, 23585, 54643, 70755, 91759, 163929, 273215, 275277, 458795, 819645, 1376385, 4863227, 14589681, 24316135, 72948405]

約数ペア:

[(1, 72948405), (3, 24316135), (5, 14589681), (15, 4863227), (53, 1376385), (89, 819645), (159, 458795), (265, 275277), (267, 273215), (445, 163929), (795, 91759), (1031, 70755), (1335, 54643), (3093, 23585), (4717, 15465), (5155, 14151)]