51343845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2029}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 94321920

約数和(自身を除く): 42978075

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 241, 723, 1205, 1687, 2029, 3615, 5061, 6087, 8435, 10145, 14203, 25305, 30435, 42609, 71015, 213045, 488989, 1466967, 2444945, 3422923, 7334835, 10268769, 17114615, 51343845]

約数ペア:

[(1, 51343845), (3, 17114615), (5, 10268769), (7, 7334835), (15, 3422923), (21, 2444945), (35, 1466967), (105, 488989), (241, 213045), (723, 71015), (1205, 42609), (1687, 30435), (2029, 25305), (3615, 14203), (5061, 10145), (6087, 8435)]