143854875

素因数分解:

$3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 263120832

約数和(自身を除く): 119265957

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 125, 213, 225, 355, 375, 639, 1065, 1125, 1775, 1801, 3195, 5325, 5403, 8875, 9005, 15975, 16209, 26625, 27015, 45025, 79875, 81045, 127871, 135075, 225125, 383613, 405225, 639355, 675375, 1150839, 1918065, 2026125, 3196775, 5754195, 9590325, 15983875, 28770975, 47951625, 143854875]

約数ペア:

[(1, 143854875), (3, 47951625), (5, 28770975), (9, 15983875), (15, 9590325), (25, 5754195), (45, 3196775), (71, 2026125), (75, 1918065), (125, 1150839), (213, 675375), (225, 639355), (355, 405225), (375, 383613), (639, 225125), (1065, 135075), (1125, 127871), (1775, 81045), (1801, 79875), (3195, 45025), (5325, 27015), (5403, 26625), (8875, 16209), (9005, 15975)]