556875

素因数分解:

$3^4\times 5^4\times {\mathrm{11}}^1$

素因数の和:43

約数の個数: 50

約数和(自身を含む): 1134012

約数和(自身を除く): 577137

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 125, 135, 165, 225, 275, 297, 375, 405, 495, 625, 675, 825, 891, 1125, 1375, 1485, 1875, 2025, 2475, 3375, 4125, 4455, 5625, 6875, 7425, 10125, 12375, 16875, 20625, 22275, 37125, 50625, 61875, 111375, 185625, 556875]

約数ペア:

[(1, 556875), (3, 185625), (5, 111375), (9, 61875), (11, 50625), (15, 37125), (25, 22275), (27, 20625), (33, 16875), (45, 12375), (55, 10125), (75, 7425), (81, 6875), (99, 5625), (125, 4455), (135, 4125), (165, 3375), (225, 2475), (275, 2025), (297, 1875), (375, 1485), (405, 1375), (495, 1125), (625, 891), (675, 825)]