42691875

素因数分解:

$3^1\times 5^4\times {\mathrm{22769}}^1$

素因数の和:22792

約数の個数: 20

約数和(自身を含む): 71133480

約数和(自身を除く): 28441605

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 22769, 68307, 113845, 341535, 569225, 1707675, 2846125, 8538375, 14230625, 42691875]

約数ペア:

[(1, 42691875), (3, 14230625), (5, 8538375), (15, 2846125), (25, 1707675), (75, 569225), (125, 341535), (375, 113845), (625, 68307), (1875, 22769)]