45124145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1553

約数の個数: 32

約数和(自身を含む): 64368000

約数和(自身を除く): 19243855

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1489, 1595, 2755, 6061, 7445, 16379, 28291, 30305, 43181, 81895, 141455, 215905, 311201, 474991, 820439, 1556005, 2374955, 4102195, 9024829, 45124145]

約数ペア:

[(1, 45124145), (5, 9024829), (11, 4102195), (19, 2374955), (29, 1556005), (55, 820439), (95, 474991), (145, 311201), (209, 215905), (319, 141455), (551, 81895), (1045, 43181), (1489, 30305), (1595, 28291), (2755, 16379), (6061, 7445)]