4398405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 8570880

約数和(自身を除く): 4172475

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 61, 69, 95, 115, 165, 183, 209, 253, 285, 305, 345, 437, 627, 671, 759, 915, 1045, 1159, 1265, 1311, 1403, 2013, 2185, 3135, 3355, 3477, 3795, 4209, 4807, 5795, 6555, 7015, 10065, 12749, 14421, 15433, 17385, 21045, 24035, 26657, 38247, 46299, 63745, 72105, 77165, 79971, 133285, 191235, 231495, 293227, 399855, 879681, 1466135, 4398405]

約数ペア:

[(1, 4398405), (3, 1466135), (5, 879681), (11, 399855), (15, 293227), (19, 231495), (23, 191235), (33, 133285), (55, 79971), (57, 77165), (61, 72105), (69, 63745), (95, 46299), (115, 38247), (165, 26657), (183, 24035), (209, 21045), (253, 17385), (285, 15433), (305, 14421), (345, 12749), (437, 10065), (627, 7015), (671, 6555), (759, 5795), (915, 4807), (1045, 4209), (1159, 3795), (1265, 3477), (1311, 3355), (1403, 3135), (2013, 2185)]