16872015

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7549}}^1$

素因数の和:7706

約数の個数: 16

約数和(自身を含む): 27180000

約数和(自身を除く): 10307985

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 7549, 22647, 37745, 113235, 1124801, 3374403, 5624005, 16872015]

約数ペア:

[(1, 16872015), (3, 5624005), (5, 3374403), (15, 1124801), (149, 113235), (447, 37745), (745, 22647), (2235, 7549)]