64455313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 77565600

約数和(自身を除く): 13110287

約数列:

[1, 13, 17, 29, 89, 113, 221, 377, 493, 1157, 1469, 1513, 1921, 2581, 3277, 6409, 10057, 19669, 24973, 33553, 42601, 43877, 55709, 130741, 170969, 291653, 570401, 724217, 2222597, 3791489, 4958101, 64455313]

約数ペア:

[(1, 64455313), (13, 4958101), (17, 3791489), (29, 2222597), (89, 724217), (113, 570401), (221, 291653), (377, 170969), (493, 130741), (1157, 55709), (1469, 43877), (1513, 42601), (1921, 33553), (2581, 24973), (3277, 19669), (6409, 10057)]