2913975

素因数分解:

$3^4\times 5^2\times {\mathrm{1439}}^1$

素因数の和:1461

約数の個数: 30

約数和(自身を含む): 5401440

約数和(自身を除く): 2487465

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 1439, 2025, 4317, 7195, 12951, 21585, 35975, 38853, 64755, 107925, 116559, 194265, 323775, 582795, 971325, 2913975]

約数ペア:

[(1, 2913975), (3, 971325), (5, 582795), (9, 323775), (15, 194265), (25, 116559), (27, 107925), (45, 64755), (75, 38853), (81, 35975), (135, 21585), (225, 12951), (405, 7195), (675, 4317), (1439, 2025)]