137942355

素因数分解:

$3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{46681}}^1$

素因数の和:46886

約数の個数: 16

約数和(自身を含む): 221832864

約数和(自身を除く): 83890509

約数列:

[1, 3, 5, 15, 197, 591, 985, 2955, 46681, 140043, 233405, 700215, 9196157, 27588471, 45980785, 137942355]

約数ペア:

[(1, 137942355), (3, 45980785), (5, 27588471), (15, 9196157), (197, 700215), (591, 233405), (985, 140043), (2955, 46681)]