51612495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 90422784

約数和(自身を除く): 38810289

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 421, 743, 1263, 2105, 2229, 3715, 4631, 6315, 8173, 11145, 13893, 23155, 24519, 40865, 69465, 122595, 312803, 938409, 1564015, 3440833, 4692045, 10322499, 17204165, 51612495]

約数ペア:

[(1, 51612495), (3, 17204165), (5, 10322499), (11, 4692045), (15, 3440833), (33, 1564015), (55, 938409), (165, 312803), (421, 122595), (743, 69465), (1263, 40865), (2105, 24519), (2229, 23155), (3715, 13893), (4631, 11145), (6315, 8173)]