488175025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{3469}}^1$

素因数の和:3925

約数の個数: 24

約数和(自身を含む): 653595320

約数和(自身を除く): 165420295

約数列:

[1, 5, 13, 25, 65, 325, 433, 2165, 3469, 5629, 10825, 17345, 28145, 45097, 86725, 140725, 225485, 1127425, 1502077, 7510385, 19527001, 37551925, 97635005, 488175025]

約数ペア:

[(1, 488175025), (5, 97635005), (13, 37551925), (25, 19527001), (65, 7510385), (325, 1502077), (433, 1127425), (2165, 225485), (3469, 140725), (5629, 86725), (10825, 45097), (17345, 28145)]