64374585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{16963}}^1$

素因数の和:17005

約数の個数: 32

約数和(自身を含む): 117255168

約数和(自身を除く): 52880583

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 16963, 50889, 84815, 186593, 254445, 390149, 559779, 932965, 1170447, 1950745, 2798895, 4291639, 5852235, 12874917, 21458195, 64374585]

約数ペア:

[(1, 64374585), (3, 21458195), (5, 12874917), (11, 5852235), (15, 4291639), (23, 2798895), (33, 1950745), (55, 1170447), (69, 932965), (115, 559779), (165, 390149), (253, 254445), (345, 186593), (759, 84815), (1265, 50889), (3795, 16963)]