2044125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 3893760

約数和(自身を除く): 1849635

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 79, 115, 125, 207, 225, 237, 345, 375, 395, 575, 711, 1035, 1125, 1185, 1725, 1817, 1975, 2875, 3555, 5175, 5451, 5925, 8625, 9085, 9875, 16353, 17775, 25875, 27255, 29625, 45425, 81765, 88875, 136275, 227125, 408825, 681375, 2044125]

約数ペア:

[(1, 2044125), (3, 681375), (5, 408825), (9, 227125), (15, 136275), (23, 88875), (25, 81765), (45, 45425), (69, 29625), (75, 27255), (79, 25875), (115, 17775), (125, 16353), (207, 9875), (225, 9085), (237, 8625), (345, 5925), (375, 5451), (395, 5175), (575, 3555), (711, 2875), (1035, 1975), (1125, 1817), (1185, 1725)]