4122045

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 7207200

約数和(自身を除く): 3085155

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 659, 695, 1251, 1977, 2085, 3295, 5931, 6255, 9885, 29655, 91601, 274803, 458005, 824409, 1374015, 4122045]

約数ペア:

[(1, 4122045), (3, 1374015), (5, 824409), (9, 458005), (15, 274803), (45, 91601), (139, 29655), (417, 9885), (659, 6255), (695, 5931), (1251, 3295), (1977, 2085)]