13997805

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6263}}^1$

素因数の和:6420

約数の個数: 16

約数和(自身を含む): 22550400

約数和(自身を除く): 8552595

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 6263, 18789, 31315, 93945, 933187, 2799561, 4665935, 13997805]

約数ペア:

[(1, 13997805), (3, 4665935), (5, 2799561), (15, 933187), (149, 93945), (447, 31315), (745, 18789), (2235, 6263)]