189830625

素因数分解:

$3^1\times 5^4\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:899

約数の個数: 40

約数和(自身を含む): 319022880

約数和(自身を除く): 129192255

約数列:

[1, 3, 5, 15, 25, 75, 125, 137, 375, 411, 625, 685, 739, 1875, 2055, 2217, 3425, 3695, 10275, 11085, 17125, 18475, 51375, 55425, 85625, 92375, 101243, 256875, 277125, 303729, 461875, 506215, 1385625, 1518645, 2531075, 7593225, 12655375, 37966125, 63276875, 189830625]

約数ペア:

[(1, 189830625), (3, 63276875), (5, 37966125), (15, 12655375), (25, 7593225), (75, 2531075), (125, 1518645), (137, 1385625), (375, 506215), (411, 461875), (625, 303729), (685, 277125), (739, 256875), (1875, 101243), (2055, 92375), (2217, 85625), (3425, 55425), (3695, 51375), (10275, 18475), (11085, 17125)]