1520341745

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 2080121472

約数和(自身を除く): 559779727

約数列:

[1, 5, 13, 23, 65, 115, 137, 169, 299, 571, 685, 845, 1495, 1781, 2855, 3151, 3887, 7423, 8905, 13133, 15755, 19435, 23153, 37115, 40963, 65665, 78227, 96499, 115765, 170729, 204815, 391135, 482495, 532519, 853645, 1016951, 1799221, 2219477, 2662595, 5084755, 8996105, 11097385, 13220363, 23389873, 66101815, 116949365, 304068349, 1520341745]

約数ペア:

[(1, 1520341745), (5, 304068349), (13, 116949365), (23, 66101815), (65, 23389873), (115, 13220363), (137, 11097385), (169, 8996105), (299, 5084755), (571, 2662595), (685, 2219477), (845, 1799221), (1495, 1016951), (1781, 853645), (2855, 532519), (3151, 482495), (3887, 391135), (7423, 204815), (8905, 170729), (13133, 115765), (15755, 96499), (19435, 78227), (23153, 65665), (37115, 40963)]