64997505

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11743}}^1$

素因数の和:11798

約数の個数: 32

約数和(自身を含む): 118379520

約数和(自身を除く): 53382015

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 11743, 35229, 58715, 105687, 176145, 317061, 481463, 528435, 1444389, 1585305, 2407315, 4333167, 7221945, 12999501, 21665835, 64997505]

約数ペア:

[(1, 64997505), (3, 21665835), (5, 12999501), (9, 7221945), (15, 4333167), (27, 2407315), (41, 1585305), (45, 1444389), (123, 528435), (135, 481463), (205, 317061), (369, 176145), (615, 105687), (1107, 58715), (1845, 35229), (5535, 11743)]