15994750

素因数分解:

$2^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{467}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 30225312

約数和(自身を除く): 14230562

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 250, 274, 467, 685, 934, 1370, 2335, 3425, 4670, 6850, 11675, 17125, 23350, 34250, 58375, 63979, 116750, 127958, 319895, 639790, 1599475, 3198950, 7997375, 15994750]

約数ペア:

[(1, 15994750), (2, 7997375), (5, 3198950), (10, 1599475), (25, 639790), (50, 319895), (125, 127958), (137, 116750), (250, 63979), (274, 58375), (467, 34250), (685, 23350), (934, 17125), (1370, 11675), (2335, 6850), (3425, 4670)]