162880015

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1\times {\mathrm{809}}^1$

素因数の和:1482

約数の個数: 16

約数和(自身を含む): 198948960

約数和(自身を除く): 36068945

約数列:

[1, 5, 67, 335, 601, 809, 3005, 4045, 40267, 54203, 201335, 271015, 486209, 2431045, 32576003, 162880015]

約数ペア:

[(1, 162880015), (5, 32576003), (67, 2431045), (335, 486209), (601, 271015), (809, 201335), (3005, 54203), (4045, 40267)]