68944875

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5024

約数の個数: 32

約数和(自身を含む): 117848640

約数和(自身を除く): 48903765

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 185, 375, 555, 925, 2775, 4625, 4969, 13875, 14907, 24845, 74535, 124225, 183853, 372675, 551559, 621125, 919265, 1863375, 2757795, 4596325, 13788975, 22981625, 68944875]

約数ペア:

[(1, 68944875), (3, 22981625), (5, 13788975), (15, 4596325), (25, 2757795), (37, 1863375), (75, 919265), (111, 621125), (125, 551559), (185, 372675), (375, 183853), (555, 124225), (925, 74535), (2775, 24845), (4625, 14907), (4969, 13875)]