25883975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 35070672

約数和(自身を除く): 9186697

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1091, 1825, 4745, 5455, 14183, 23725, 27275, 70915, 79643, 354575, 398215, 1035359, 1991075, 5176795, 25883975]

約数ペア:

[(1, 25883975), (5, 5176795), (13, 1991075), (25, 1035359), (65, 398215), (73, 354575), (325, 79643), (365, 70915), (949, 27275), (1091, 23725), (1825, 14183), (4745, 5455)]