42571375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4423}}^1$

素因数の和:4456

約数の個数: 32

約数和(自身を含む): 66253824

約数和(自身を除く): 23682449

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 4423, 9625, 22115, 30961, 48653, 110575, 154805, 243265, 340571, 552875, 774025, 1216325, 1702855, 3870125, 6081625, 8514275, 42571375]

約数ペア:

[(1, 42571375), (5, 8514275), (7, 6081625), (11, 3870125), (25, 1702855), (35, 1216325), (55, 774025), (77, 552875), (125, 340571), (175, 243265), (275, 154805), (385, 110575), (875, 48653), (1375, 30961), (1925, 22115), (4423, 9625)]