1212304445

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 1696203264

約数和(自身を除く): 483898819

約数列:

[1, 5, 11, 31, 37, 55, 121, 155, 185, 341, 407, 605, 1147, 1705, 1747, 2035, 3751, 4477, 5735, 8735, 12617, 18755, 19217, 22385, 54157, 63085, 64639, 96085, 138787, 211387, 270785, 323195, 595727, 693935, 711029, 1056935, 2003809, 2978635, 3555145, 6552997, 7821319, 10019045, 22041899, 32764985, 39106595, 110209495, 242460889, 1212304445]

約数ペア:

[(1, 1212304445), (5, 242460889), (11, 110209495), (31, 39106595), (37, 32764985), (55, 22041899), (121, 10019045), (155, 7821319), (185, 6552997), (341, 3555145), (407, 2978635), (605, 2003809), (1147, 1056935), (1705, 711029), (1747, 693935), (2035, 595727), (3751, 323195), (4477, 270785), (5735, 211387), (8735, 138787), (12617, 96085), (18755, 64639), (19217, 63085), (22385, 54157)]