75751995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19961}}^1$

素因数の和:20003

約数の個数: 32

約数和(自身を含む): 137977344

約数和(自身を除く): 62225349

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 19961, 59883, 99805, 219571, 299415, 459103, 658713, 1097855, 1377309, 2295515, 3293565, 5050133, 6886545, 15150399, 25250665, 75751995]

約数ペア:

[(1, 75751995), (3, 25250665), (5, 15150399), (11, 6886545), (15, 5050133), (23, 3293565), (33, 2295515), (55, 1377309), (69, 1097855), (115, 658713), (165, 459103), (253, 299415), (345, 219571), (759, 99805), (1265, 59883), (3795, 19961)]