5621025

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 9374400

約数和(自身を除く): 3753375

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 503, 745, 1509, 2235, 2515, 3725, 7545, 11175, 12575, 37725, 74947, 224841, 374735, 1124205, 1873675, 5621025]

約数ペア:

[(1, 5621025), (3, 1873675), (5, 1124205), (15, 374735), (25, 224841), (75, 74947), (149, 37725), (447, 12575), (503, 11175), (745, 7545), (1509, 3725), (2235, 2515)]