19342125

素因数分解:

$3^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{521}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 39087360

約数和(自身を除く): 19745235

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 125, 135, 165, 225, 275, 297, 375, 495, 521, 675, 825, 1125, 1375, 1485, 1563, 2475, 2605, 3375, 4125, 4689, 5731, 7425, 7815, 12375, 13025, 14067, 17193, 23445, 28655, 37125, 39075, 51579, 65125, 70335, 85965, 117225, 143275, 154737, 195375, 257895, 351675, 429825, 586125, 716375, 773685, 1289475, 1758375, 2149125, 3868425, 6447375, 19342125]

約数ペア:

[(1, 19342125), (3, 6447375), (5, 3868425), (9, 2149125), (11, 1758375), (15, 1289475), (25, 773685), (27, 716375), (33, 586125), (45, 429825), (55, 351675), (75, 257895), (99, 195375), (125, 154737), (135, 143275), (165, 117225), (225, 85965), (275, 70335), (297, 65125), (375, 51579), (495, 39075), (521, 37125), (675, 28655), (825, 23445), (1125, 17193), (1375, 14067), (1485, 13025), (1563, 12375), (2475, 7815), (2605, 7425), (3375, 5731), (4125, 4689)]