1900125

素因数分解:

$3^3\times 5^3\times {\mathrm{563}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 3519360

約数和(自身を除く): 1619235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 563, 675, 1125, 1689, 2815, 3375, 5067, 8445, 14075, 15201, 25335, 42225, 70375, 76005, 126675, 211125, 380025, 633375, 1900125]

約数ペア:

[(1, 1900125), (3, 633375), (5, 380025), (9, 211125), (15, 126675), (25, 76005), (27, 70375), (45, 42225), (75, 25335), (125, 15201), (135, 14075), (225, 8445), (375, 5067), (563, 3375), (675, 2815), (1125, 1689)]