56625625

素因数分解:

$5^4\times 7^2\times {\mathrm{43}}^2$

素因数の和:120

約数の個数: 45

約数和(自身を含む): 84270681

約数和(自身を除く): 27645056

約数列:

[1, 5, 7, 25, 35, 43, 49, 125, 175, 215, 245, 301, 625, 875, 1075, 1225, 1505, 1849, 2107, 4375, 5375, 6125, 7525, 9245, 10535, 12943, 26875, 30625, 37625, 46225, 52675, 64715, 90601, 188125, 231125, 263375, 323575, 453005, 1155625, 1316875, 1617875, 2265025, 8089375, 11325125, 56625625]

約数ペア:

[(1, 56625625), (5, 11325125), (7, 8089375), (25, 2265025), (35, 1617875), (43, 1316875), (49, 1155625), (125, 453005), (175, 323575), (215, 263375), (245, 231125), (301, 188125), (625, 90601), (875, 64715), (1075, 52675), (1225, 46225), (1505, 37625), (1849, 30625), (2107, 26875), (4375, 12943), (5375, 10535), (6125, 9245)]