71858625

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{5179}}^1$

素因数の和:5234

約数の個数: 32

約数和(自身を含む): 122828160

約数和(自身を除く): 50969535

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 925, 2775, 4625, 5179, 13875, 15537, 25895, 77685, 129475, 191623, 388425, 574869, 647375, 958115, 1942125, 2874345, 4790575, 14371725, 23952875, 71858625]

約数ペア:

[(1, 71858625), (3, 23952875), (5, 14371725), (15, 4790575), (25, 2874345), (37, 1942125), (75, 958115), (111, 647375), (125, 574869), (185, 388425), (375, 191623), (555, 129475), (925, 77685), (2775, 25895), (4625, 15537), (5179, 13875)]