3315945

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 5588352

約数和(自身を除く): 2272407

約数列:

[1, 3, 5, 15, 43, 53, 97, 129, 159, 215, 265, 291, 485, 645, 795, 1455, 2279, 4171, 5141, 6837, 11395, 12513, 15423, 20855, 25705, 34185, 62565, 77115, 221063, 663189, 1105315, 3315945]

約数ペア:

[(1, 3315945), (3, 1105315), (5, 663189), (15, 221063), (43, 77115), (53, 62565), (97, 34185), (129, 25705), (159, 20855), (215, 15423), (265, 12513), (291, 11395), (485, 6837), (645, 5141), (795, 4171), (1455, 2279)]