39257985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1847}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 68302080

約数和(自身を除く): 29044095

約数列:

[1, 3, 5, 13, 15, 39, 65, 109, 195, 327, 545, 1417, 1635, 1847, 4251, 5541, 7085, 9235, 21255, 24011, 27705, 72033, 120055, 201323, 360165, 603969, 1006615, 2617199, 3019845, 7851597, 13085995, 39257985]

約数ペア:

[(1, 39257985), (3, 13085995), (5, 7851597), (13, 3019845), (15, 2617199), (39, 1006615), (65, 603969), (109, 360165), (195, 201323), (327, 120055), (545, 72033), (1417, 27705), (1635, 24011), (1847, 21255), (4251, 9235), (5541, 7085)]