205328440125

素因数分解:

$3^2\times 5^3\times {\mathrm{89}}^1\times {\mathrm{2050721}}^1$

素因数の和:2050831

約数の個数: 48

約数和(自身を含む): 374297779440

約数和(自身を除く): 168969339315

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 125, 225, 267, 375, 445, 801, 1125, 1335, 2225, 4005, 6675, 11125, 20025, 33375, 100125, 2050721, 6152163, 10253605, 18456489, 30760815, 51268025, 92282445, 153804075, 182514169, 256340125, 461412225, 547542507, 769020375, 912570845, 1642627521, 2307061125, 2737712535, 4562854225, 8213137605, 13688562675, 22814271125, 41065688025, 68442813375, 205328440125]

約数ペア:

[(1, 205328440125), (3, 68442813375), (5, 41065688025), (9, 22814271125), (15, 13688562675), (25, 8213137605), (45, 4562854225), (75, 2737712535), (89, 2307061125), (125, 1642627521), (225, 912570845), (267, 769020375), (375, 547542507), (445, 461412225), (801, 256340125), (1125, 182514169), (1335, 153804075), (2225, 92282445), (4005, 51268025), (6675, 30760815), (11125, 18456489), (20025, 10253605), (33375, 6152163), (100125, 2050721)]