396987645

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{234211}}^1$

素因数の和:234332

約数の個数: 16

約数和(自身を含む): 640804032

約数和(自身を除く): 243816387

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 234211, 702633, 1171055, 3513165, 26465843, 79397529, 132329215, 396987645]

約数ペア:

[(1, 396987645), (3, 132329215), (5, 79397529), (15, 26465843), (113, 3513165), (339, 1171055), (565, 702633), (1695, 234211)]