64091105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 90574848

約数和(自身を除く): 26483743

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 1871, 2015, 2635, 6851, 9355, 24323, 31807, 34255, 58001, 121615, 159035, 290005, 413491, 754013, 986017, 2067455, 3770065, 4930085, 12818221, 64091105]

約数ペア:

[(1, 64091105), (5, 12818221), (13, 4930085), (17, 3770065), (31, 2067455), (65, 986017), (85, 754013), (155, 413491), (221, 290005), (403, 159035), (527, 121615), (1105, 58001), (1871, 34255), (2015, 31807), (2635, 24323), (6851, 9355)]