51963555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21517}}^1$

素因数の和:21555

約数の個数: 32

約数和(自身を含む): 99154944

約数和(自身を除く): 47191389

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 21517, 64551, 107585, 150619, 322755, 451857, 494891, 753095, 1484673, 2259285, 2474455, 3464237, 7423365, 10392711, 17321185, 51963555]

約数ペア:

[(1, 51963555), (3, 17321185), (5, 10392711), (7, 7423365), (15, 3464237), (21, 2474455), (23, 2259285), (35, 1484673), (69, 753095), (105, 494891), (115, 451857), (161, 322755), (345, 150619), (483, 107585), (805, 64551), (2415, 21517)]