64445837495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1\times {\mathrm{12911}}^1$

素因数の和:14843

約数の個数: 32

約数和(自身を含む): 85367326464

約数和(自身を除く): 20921488969

約数列:

[1, 5, 13, 41, 65, 205, 533, 1873, 2665, 9365, 12911, 24349, 64555, 76793, 121745, 167843, 383965, 529351, 839215, 998309, 2646755, 4991545, 6881563, 24182303, 34407815, 120911515, 314369939, 991474423, 1571849695, 4957372115, 12889167499, 64445837495]

約数ペア:

[(1, 64445837495), (5, 12889167499), (13, 4957372115), (41, 1571849695), (65, 991474423), (205, 314369939), (533, 120911515), (1873, 34407815), (2665, 24182303), (9365, 6881563), (12911, 4991545), (24349, 2646755), (64555, 998309), (76793, 839215), (121745, 529351), (167843, 383965)]