3429725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 4681992

約数和(自身を除く): 1252267

約数列:

[1, 5, 13, 25, 61, 65, 173, 305, 325, 793, 865, 1525, 2249, 3965, 4325, 10553, 11245, 19825, 52765, 56225, 137189, 263825, 685945, 3429725]

約数ペア:

[(1, 3429725), (5, 685945), (13, 263825), (25, 137189), (61, 56225), (65, 52765), (173, 19825), (305, 11245), (325, 10553), (793, 4325), (865, 3965), (1525, 2249)]