61107325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 80600000

約数和(自身を除く): 19492675

約数列:

[1, 5, 19, 25, 95, 103, 475, 515, 1249, 1957, 2575, 6245, 9785, 23731, 31225, 48925, 118655, 128647, 593275, 643235, 2444293, 3216175, 12221465, 61107325]

約数ペア:

[(1, 61107325), (5, 12221465), (19, 3216175), (25, 2444293), (95, 643235), (103, 593275), (475, 128647), (515, 118655), (1249, 48925), (1957, 31225), (2575, 23731), (6245, 9785)]