67331625

素因数分解:

$3^1\times 5^3\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 112569600

約数和(自身を除く): 45237975

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 409, 439, 1227, 1317, 2045, 2195, 6135, 6585, 10225, 10975, 30675, 32925, 51125, 54875, 153375, 164625, 179551, 538653, 897755, 2693265, 4488775, 13466325, 22443875, 67331625]

約数ペア:

[(1, 67331625), (3, 22443875), (5, 13466325), (15, 4488775), (25, 2693265), (75, 897755), (125, 538653), (375, 179551), (409, 164625), (439, 153375), (1227, 54875), (1317, 51125), (2045, 32925), (2195, 30675), (6135, 10975), (6585, 10225)]