3891135

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1741}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 6271200

約数和(自身を除く): 2380065

約数列:

[1, 3, 5, 15, 149, 447, 745, 1741, 2235, 5223, 8705, 26115, 259409, 778227, 1297045, 3891135]

約数ペア:

[(1, 3891135), (3, 1297045), (5, 778227), (15, 259409), (149, 26115), (447, 8705), (745, 5223), (1741, 2235)]