40973825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 54159480

約数和(自身を除く): 13185655

約数列:

[1, 5, 17, 25, 85, 229, 421, 425, 1145, 2105, 3893, 5725, 7157, 10525, 19465, 35785, 96409, 97325, 178925, 482045, 1638953, 2410225, 8194765, 40973825]

約数ペア:

[(1, 40973825), (5, 8194765), (17, 2410225), (25, 1638953), (85, 482045), (229, 178925), (421, 97325), (425, 96409), (1145, 35785), (2105, 19465), (3893, 10525), (5725, 7157)]