84635625

素因数分解:

$3^1\times 5^4\times {\mathrm{45139}}^1$

素因数の和:45162

約数の個数: 20

約数和(自身を含む): 141017360

約数和(自身を除く): 56381735

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 45139, 135417, 225695, 677085, 1128475, 3385425, 5642375, 16927125, 28211875, 84635625]

約数ペア:

[(1, 84635625), (3, 28211875), (5, 16927125), (15, 5642375), (25, 3385425), (75, 1128475), (125, 677085), (375, 225695), (625, 135417), (1875, 45139)]