15157025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 20441400

約数和(自身を除く): 5284375

約数列:

[1, 5, 13, 25, 65, 149, 313, 325, 745, 1565, 1937, 3725, 4069, 7825, 9685, 20345, 46637, 48425, 101725, 233185, 606281, 1165925, 3031405, 15157025]

約数ペア:

[(1, 15157025), (5, 3031405), (13, 1165925), (25, 606281), (65, 233185), (149, 101725), (313, 48425), (325, 46637), (745, 20345), (1565, 9685), (1937, 7825), (3725, 4069)]