69480915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3359}}^1$

素因数の和:3571

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 58252845

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 3359, 4137, 6895, 10077, 16795, 20685, 23513, 50385, 70539, 117565, 352695, 661723, 1985169, 3308615, 4632061, 9925845, 13896183, 23160305, 69480915]

約数ペア:

[(1, 69480915), (3, 23160305), (5, 13896183), (7, 9925845), (15, 4632061), (21, 3308615), (35, 1985169), (105, 661723), (197, 352695), (591, 117565), (985, 70539), (1379, 50385), (2955, 23513), (3359, 20685), (4137, 16795), (6895, 10077)]