69440865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6719}}^1$

素因数の和:6793

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 52486815

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 6719, 10335, 20157, 33595, 87347, 100785, 262041, 356107, 436735, 1068321, 1310205, 1780535, 4629391, 5341605, 13888173, 23146955, 69440865]

約数ペア:

[(1, 69440865), (3, 23146955), (5, 13888173), (13, 5341605), (15, 4629391), (39, 1780535), (53, 1310205), (65, 1068321), (159, 436735), (195, 356107), (265, 262041), (689, 100785), (795, 87347), (2067, 33595), (3445, 20157), (6719, 10335)]