23987275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 33435360

約数和(自身を除く): 9448085

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 3209, 7475, 16045, 41717, 73807, 80225, 208585, 369035, 959491, 1042925, 1845175, 4797455, 23987275]

約数ペア:

[(1, 23987275), (5, 4797455), (13, 1845175), (23, 1042925), (25, 959491), (65, 369035), (115, 208585), (299, 80225), (325, 73807), (575, 41717), (1495, 16045), (3209, 7475)]