68470215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{414971}}^1$

素因数の和:414990

約数の個数: 16

約数和(自身を含む): 119511936

約数和(自身を除く): 51041721

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 414971, 1244913, 2074855, 4564681, 6224565, 13694043, 22823405, 68470215]

約数ペア:

[(1, 68470215), (3, 22823405), (5, 13694043), (11, 6224565), (15, 4564681), (33, 2074855), (55, 1244913), (165, 414971)]