220026885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{3851}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 380515968

約数和(自身を除く): 160489083

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293, 879, 1465, 3809, 3851, 4395, 11427, 11553, 19045, 19255, 50063, 57135, 57765, 150189, 250315, 750945, 1128343, 3385029, 5641715, 14668459, 16925145, 44005377, 73342295, 220026885]

約数ペア:

[(1, 220026885), (3, 73342295), (5, 44005377), (13, 16925145), (15, 14668459), (39, 5641715), (65, 3385029), (195, 1128343), (293, 750945), (879, 250315), (1465, 150189), (3809, 57765), (3851, 57135), (4395, 50063), (11427, 19255), (11553, 19045)]