7430865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 5632815

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 719, 795, 2067, 2157, 3445, 3595, 9347, 10335, 10785, 28041, 38107, 46735, 114321, 140205, 190535, 495391, 571605, 1486173, 2476955, 7430865]

約数ペア:

[(1, 7430865), (3, 2476955), (5, 1486173), (13, 571605), (15, 495391), (39, 190535), (53, 140205), (65, 114321), (159, 46735), (195, 38107), (265, 28041), (689, 10785), (719, 10335), (795, 9347), (2067, 3595), (2157, 3445)]