69725475

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1949}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 130572000

約数和(自身を除く): 60846525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 1949, 2385, 3975, 5847, 7155, 9745, 11925, 17541, 29235, 35775, 48725, 52623, 87705, 103297, 146175, 263115, 309891, 438525, 516485, 929673, 1315575, 1549455, 2582425, 2789019, 4648365, 7747275, 13945095, 23241825, 69725475]

約数ペア:

[(1, 69725475), (3, 23241825), (5, 13945095), (9, 7747275), (15, 4648365), (25, 2789019), (27, 2582425), (45, 1549455), (53, 1315575), (75, 929673), (135, 516485), (159, 438525), (225, 309891), (265, 263115), (477, 146175), (675, 103297), (795, 87705), (1325, 52623), (1431, 48725), (1949, 35775), (2385, 29235), (3975, 17541), (5847, 11925), (7155, 9745)]