2601585

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2753}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 5287680

約数和(自身を除く): 2686095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2753, 8259, 13765, 19271, 24777, 41295, 57813, 74331, 96355, 123885, 173439, 289065, 371655, 520317, 867195, 2601585]

約数ペア:

[(1, 2601585), (3, 867195), (5, 520317), (7, 371655), (9, 289065), (15, 173439), (21, 123885), (27, 96355), (35, 74331), (45, 57813), (63, 41295), (105, 24777), (135, 19271), (189, 13765), (315, 8259), (945, 2753)]