111375

素因数分解:

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

素因数の和:38

約数の個数: 40

約数和(自身を含む): 226512

約数和(自身を除く): 115137

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, 675, 825, 891, 1125, 1375, 1485, 2025, 2475, 3375, 4125, 4455, 7425, 10125, 12375, 22275, 37125, 111375]

約数ペア:

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