49077725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1$

素因数の和:3185

約数の個数: 24

約数和(自身を含む): 66198888

約数和(自身を除く): 17121163

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 3121, 3145, 15605, 15725, 53057, 78025, 115477, 265285, 577385, 1326425, 1963109, 2886925, 9815545, 49077725]

約数ペア:

[(1, 49077725), (5, 9815545), (17, 2886925), (25, 1963109), (37, 1326425), (85, 577385), (185, 265285), (425, 115477), (629, 78025), (925, 53057), (3121, 15725), (3145, 15605)]