71053425

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{6719}}^1$

素因数の和:6782

約数の個数: 36

約数和(自身を含む): 129991680

約数和(自身を除く): 58938255

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 6719, 10575, 20157, 33595, 60471, 100785, 167975, 302355, 315793, 503925, 947379, 1511775, 1578965, 2842137, 4736895, 7894825, 14210685, 23684475, 71053425]

約数ペア:

[(1, 71053425), (3, 23684475), (5, 14210685), (9, 7894825), (15, 4736895), (25, 2842137), (45, 1578965), (47, 1511775), (75, 947379), (141, 503925), (225, 315793), (235, 302355), (423, 167975), (705, 100785), (1175, 60471), (2115, 33595), (3525, 20157), (6719, 10575)]