13511925

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 28938624

約数和(自身を除く): 15426699

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 315, 345, 373, 483, 525, 575, 805, 1035, 1119, 1449, 1575, 1725, 1865, 2415, 2611, 3357, 4025, 5175, 5595, 7245, 7833, 8579, 9325, 12075, 13055, 16785, 23499, 25737, 27975, 36225, 39165, 42895, 60053, 65275, 77211, 83925, 117495, 128685, 180159, 195825, 214475, 300265, 386055, 540477, 587475, 643425, 900795, 1501325, 1930275, 2702385, 4503975, 13511925]

約数ペア:

[(1, 13511925), (3, 4503975), (5, 2702385), (7, 1930275), (9, 1501325), (15, 900795), (21, 643425), (23, 587475), (25, 540477), (35, 386055), (45, 300265), (63, 214475), (69, 195825), (75, 180159), (105, 128685), (115, 117495), (161, 83925), (175, 77211), (207, 65275), (225, 60053), (315, 42895), (345, 39165), (373, 36225), (483, 27975), (525, 25737), (575, 23499), (805, 16785), (1035, 13055), (1119, 12075), (1449, 9325), (1575, 8579), (1725, 7833), (1865, 7245), (2415, 5595), (2611, 5175), (3357, 4025)]