13406625

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 25625808

約数和(自身を除く): 12219183

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 125, 153, 225, 255, 375, 425, 701, 765, 1125, 1275, 2103, 2125, 3505, 3825, 6309, 6375, 10515, 11917, 17525, 19125, 31545, 35751, 52575, 59585, 87625, 107253, 157725, 178755, 262875, 297925, 536265, 788625, 893775, 1489625, 2681325, 4468875, 13406625]

約数ペア:

[(1, 13406625), (3, 4468875), (5, 2681325), (9, 1489625), (15, 893775), (17, 788625), (25, 536265), (45, 297925), (51, 262875), (75, 178755), (85, 157725), (125, 107253), (153, 87625), (225, 59585), (255, 52575), (375, 35751), (425, 31545), (701, 19125), (765, 17525), (1125, 11917), (1275, 10515), (2103, 6375), (2125, 6309), (3505, 3825)]