64393615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 91699776

約数和(自身を除く): 27306161

約数列:

[1, 5, 11, 13, 55, 65, 113, 143, 565, 715, 797, 1243, 1469, 3985, 6215, 7345, 8767, 10361, 16159, 43835, 51805, 80795, 90061, 113971, 450305, 569855, 990671, 1170793, 4953355, 5853965, 12878723, 64393615]

約数ペア:

[(1, 64393615), (5, 12878723), (11, 5853965), (13, 4953355), (55, 1170793), (65, 990671), (113, 569855), (143, 450305), (565, 113971), (715, 90061), (797, 80795), (1243, 51805), (1469, 43835), (3985, 16159), (6215, 10361), (7345, 8767)]