149858985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3529}}^1$

素因数の和:3705

約数の個数: 32

約数和(自身を含む): 254160000

約数和(自身を除く): 104301015

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 2235, 2831, 3529, 8493, 10587, 14155, 17645, 42465, 52935, 67051, 201153, 335255, 525821, 1005765, 1577463, 2629105, 7887315, 9990599, 29971797, 49952995, 149858985]

約数ペア:

[(1, 149858985), (3, 49952995), (5, 29971797), (15, 9990599), (19, 7887315), (57, 2629105), (95, 1577463), (149, 1005765), (285, 525821), (447, 335255), (745, 201153), (2235, 67051), (2831, 52935), (3529, 42465), (8493, 17645), (10587, 14155)]