8122125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 14938560

約数和(自身を除く): 6816435

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 125, 165, 179, 275, 363, 375, 537, 605, 825, 895, 1375, 1815, 1969, 2685, 3025, 4125, 4475, 5907, 9075, 9845, 13425, 15125, 21659, 22375, 29535, 45375, 49225, 64977, 67125, 108295, 147675, 246125, 324885, 541475, 738375, 1624425, 2707375, 8122125]

約数ペア:

[(1, 8122125), (3, 2707375), (5, 1624425), (11, 738375), (15, 541475), (25, 324885), (33, 246125), (55, 147675), (75, 108295), (121, 67125), (125, 64977), (165, 49225), (179, 45375), (275, 29535), (363, 22375), (375, 21659), (537, 15125), (605, 13425), (825, 9845), (895, 9075), (1375, 5907), (1815, 4475), (1969, 4125), (2685, 3025)]