13640235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3511}}^1$

素因数の和:3563

約数の個数: 32

約数和(自身を含む): 25623552

約数和(自身を除く): 11983317

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3511, 3885, 10533, 17555, 24577, 52665, 73731, 122885, 129907, 368655, 389721, 649535, 909349, 1948605, 2728047, 4546745, 13640235]

約数ペア:

[(1, 13640235), (3, 4546745), (5, 2728047), (7, 1948605), (15, 909349), (21, 649535), (35, 389721), (37, 368655), (105, 129907), (111, 122885), (185, 73731), (259, 52665), (555, 24577), (777, 17555), (1295, 10533), (3511, 3885)]