39530115

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 72483840

約数和(自身を除く): 32953725

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 659, 1333, 1395, 1935, 1977, 3295, 3999, 5931, 6665, 9885, 11997, 19995, 20429, 28337, 29655, 59985, 61287, 85011, 102145, 141685, 183861, 255033, 306435, 425055, 878447, 919305, 1275165, 2635341, 4392235, 7906023, 13176705, 39530115]

約数ペア:

[(1, 39530115), (3, 13176705), (5, 7906023), (9, 4392235), (15, 2635341), (31, 1275165), (43, 919305), (45, 878447), (93, 425055), (129, 306435), (155, 255033), (215, 183861), (279, 141685), (387, 102145), (465, 85011), (645, 61287), (659, 59985), (1333, 29655), (1395, 28337), (1935, 20429), (1977, 19995), (3295, 11997), (3999, 9885), (5931, 6665)]