54638025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{56039}}^1$

素因数の和:56065

約数の個数: 24

約数和(自身を含む): 97285440

約数和(自身を除く): 42647415

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 56039, 168117, 280195, 728507, 840585, 1400975, 2185521, 3642535, 4202925, 10927605, 18212675, 54638025]

約数ペア:

[(1, 54638025), (3, 18212675), (5, 10927605), (13, 4202925), (15, 3642535), (25, 2185521), (39, 1400975), (65, 840585), (75, 728507), (195, 280195), (325, 168117), (975, 56039)]