74999757

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5009}}^1$

素因数の和:5073

約数の個数: 32

約数和(自身を含む): 123125760

約数和(自身を除く): 48126003

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 5009, 14973, 15027, 35063, 105189, 115207, 155279, 345621, 465837, 806449, 1086953, 2419347, 3260859, 3571417, 10714251, 24999919, 74999757]

約数ペア:

[(1, 74999757), (3, 24999919), (7, 10714251), (21, 3571417), (23, 3260859), (31, 2419347), (69, 1086953), (93, 806449), (161, 465837), (217, 345621), (483, 155279), (651, 115207), (713, 105189), (2139, 35063), (4991, 15027), (5009, 14973)]