22148425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2963}}^1$

素因数の和:3009

約数の個数: 24

約数和(自身を含む): 30873024

約数和(自身を除く): 8724599

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 2963, 7475, 14815, 38519, 68149, 74075, 192595, 340745, 885937, 962975, 1703725, 4429685, 22148425]

約数ペア:

[(1, 22148425), (5, 4429685), (13, 1703725), (23, 962975), (25, 885937), (65, 340745), (115, 192595), (299, 74075), (325, 68149), (575, 38519), (1495, 14815), (2963, 7475)]