66484825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{577}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 90306720

約数和(自身を除く): 23821895

約数列:

[1, 5, 11, 25, 55, 275, 419, 577, 2095, 2885, 4609, 6347, 10475, 14425, 23045, 31735, 115225, 158675, 241763, 1208815, 2659393, 6044075, 13296965, 66484825]

約数ペア:

[(1, 66484825), (5, 13296965), (11, 6044075), (25, 2659393), (55, 1208815), (275, 241763), (419, 158675), (577, 115225), (2095, 31735), (2885, 23045), (4609, 14425), (6347, 10475)]