75382875

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1811}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 139639968

約数和(自身を除く): 64257093

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 925, 1125, 1665, 1811, 2775, 4625, 5433, 8325, 9055, 13875, 16299, 27165, 41625, 45275, 67007, 81495, 135825, 201021, 226375, 335035, 407475, 603063, 679125, 1005105, 1675175, 2037375, 3015315, 5025525, 8375875, 15076575, 25127625, 75382875]

約数ペア:

[(1, 75382875), (3, 25127625), (5, 15076575), (9, 8375875), (15, 5025525), (25, 3015315), (37, 2037375), (45, 1675175), (75, 1005105), (111, 679125), (125, 603063), (185, 407475), (225, 335035), (333, 226375), (375, 201021), (555, 135825), (925, 81495), (1125, 67007), (1665, 45275), (1811, 41625), (2775, 27165), (4625, 16299), (5433, 13875), (8325, 9055)]