48212815

素因数分解:

$5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:967

約数の個数: 24

約数和(自身を含む): 67625712

約数和(自身を除く): 19412897

約数列:

[1, 5, 7, 35, 49, 245, 307, 641, 1535, 2149, 3205, 4487, 10745, 15043, 22435, 31409, 75215, 157045, 196787, 983935, 1377509, 6887545, 9642563, 48212815]

約数ペア:

[(1, 48212815), (5, 9642563), (7, 6887545), (35, 1377509), (49, 983935), (245, 196787), (307, 157045), (641, 75215), (1535, 31409), (2149, 22435), (3205, 15043), (4487, 10745)]