1229121015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{26171}}^1$

素因数の和:26311

約数の個数: 32

約数和(自身を含む): 2050209792

約数和(自身を除く): 821088777

約数列:

[1, 3, 5, 15, 31, 93, 101, 155, 303, 465, 505, 1515, 3131, 9393, 15655, 26171, 46965, 78513, 130855, 392565, 811301, 2433903, 2643271, 4056505, 7929813, 12169515, 13216355, 39649065, 81941401, 245824203, 409707005, 1229121015]

約数ペア:

[(1, 1229121015), (3, 409707005), (5, 245824203), (15, 81941401), (31, 39649065), (93, 13216355), (101, 12169515), (155, 7929813), (303, 4056505), (465, 2643271), (505, 2433903), (1515, 811301), (3131, 392565), (9393, 130855), (15655, 78513), (26171, 46965)]