39768375

素因数分解:

$3^1\times 5^3\times {\mathrm{173}}^1\times {\mathrm{613}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 66665664

約数和(自身を除く): 26897289

約数列:

[1, 3, 5, 15, 25, 75, 125, 173, 375, 519, 613, 865, 1839, 2595, 3065, 4325, 9195, 12975, 15325, 21625, 45975, 64875, 76625, 106049, 229875, 318147, 530245, 1590735, 2651225, 7953675, 13256125, 39768375]

約数ペア:

[(1, 39768375), (3, 13256125), (5, 7953675), (15, 2651225), (25, 1590735), (75, 530245), (125, 318147), (173, 229875), (375, 106049), (519, 76625), (613, 64875), (865, 45975), (1839, 21625), (2595, 15325), (3065, 12975), (4325, 9195)]