121614025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3433}}^1$

素因数の和:3565

約数の個数: 24

約数和(自身を含む): 163939160

約数和(自身を除く): 42325135

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 2725, 3433, 7085, 17165, 35425, 44629, 85825, 223145, 374197, 1115725, 1870985, 4864561, 9354925, 24322805, 121614025]

約数ペア:

[(1, 121614025), (5, 24322805), (13, 9354925), (25, 4864561), (65, 1870985), (109, 1115725), (325, 374197), (545, 223145), (1417, 85825), (2725, 44629), (3433, 35425), (7085, 17165)]