78969285

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 143979264

約数和(自身を除く): 65009979

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 111, 129, 185, 215, 333, 387, 555, 645, 1103, 1591, 1665, 1935, 3309, 4773, 5515, 7955, 9927, 14319, 16545, 23865, 40811, 47429, 49635, 71595, 122433, 142287, 204055, 237145, 367299, 426861, 612165, 711435, 1754873, 1836495, 2134305, 5264619, 8774365, 15793857, 26323095, 78969285]

約数ペア:

[(1, 78969285), (3, 26323095), (5, 15793857), (9, 8774365), (15, 5264619), (37, 2134305), (43, 1836495), (45, 1754873), (111, 711435), (129, 612165), (185, 426861), (215, 367299), (333, 237145), (387, 204055), (555, 142287), (645, 122433), (1103, 71595), (1591, 49635), (1665, 47429), (1935, 40811), (3309, 23865), (4773, 16545), (5515, 14319), (7955, 9927)]