72790875

素因数分解:

$3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 132874560

約数和(自身を除く): 60083685

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 125, 225, 267, 375, 445, 727, 801, 1125, 1335, 2181, 2225, 3635, 4005, 6543, 6675, 10905, 11125, 18175, 20025, 32715, 33375, 54525, 64703, 90875, 100125, 163575, 194109, 272625, 323515, 582327, 817875, 970545, 1617575, 2911635, 4852725, 8087875, 14558175, 24263625, 72790875]

約数ペア:

[(1, 72790875), (3, 24263625), (5, 14558175), (9, 8087875), (15, 4852725), (25, 2911635), (45, 1617575), (75, 970545), (89, 817875), (125, 582327), (225, 323515), (267, 272625), (375, 194109), (445, 163575), (727, 100125), (801, 90875), (1125, 64703), (1335, 54525), (2181, 33375), (2225, 32715), (3635, 20025), (4005, 18175), (6543, 11125), (6675, 10905)]