51807195

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 105066720

約数和(自身を除く): 53259525

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 81, 87, 99, 135, 145, 165, 261, 297, 319, 401, 405, 435, 495, 783, 891, 957, 1203, 1305, 1485, 1595, 2005, 2349, 2871, 3609, 3915, 4411, 4455, 4785, 6015, 8613, 10827, 11629, 11745, 13233, 14355, 18045, 22055, 25839, 32481, 34887, 39699, 43065, 54135, 58145, 66165, 104661, 119097, 127919, 129195, 162405, 174435, 198495, 313983, 357291, 383757, 523305, 595485, 639595, 941949, 1151271, 1569915, 1786455, 1918785, 3453813, 4709745, 5756355, 10361439, 17269065, 51807195]

約数ペア:

[(1, 51807195), (3, 17269065), (5, 10361439), (9, 5756355), (11, 4709745), (15, 3453813), (27, 1918785), (29, 1786455), (33, 1569915), (45, 1151271), (55, 941949), (81, 639595), (87, 595485), (99, 523305), (135, 383757), (145, 357291), (165, 313983), (261, 198495), (297, 174435), (319, 162405), (401, 129195), (405, 127919), (435, 119097), (495, 104661), (783, 66165), (891, 58145), (957, 54135), (1203, 43065), (1305, 39699), (1485, 34887), (1595, 32481), (2005, 25839), (2349, 22055), (2871, 18045), (3609, 14355), (3915, 13233), (4411, 11745), (4455, 11629), (4785, 10827), (6015, 8613)]