39450135

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 66705408

約数和(自身を除く): 27255273

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 1973, 3999, 5919, 6665, 9865, 19995, 29595, 61163, 84839, 183489, 254517, 305815, 424195, 917445, 1272585, 2630009, 7890027, 13150045, 39450135]

約数ペア:

[(1, 39450135), (3, 13150045), (5, 7890027), (15, 2630009), (31, 1272585), (43, 917445), (93, 424195), (129, 305815), (155, 254517), (215, 183489), (465, 84839), (645, 61163), (1333, 29595), (1973, 19995), (3999, 9865), (5919, 6665)]