2870147145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{2969}}^1$

素因数の和:3234

約数の個数: 48

約数和(自身を含む): 4901783040

約数和(自身を除く): 2031635895

約数列:

[1, 3, 5, 15, 17, 51, 85, 223, 255, 289, 669, 867, 1115, 1445, 2969, 3345, 3791, 4335, 8907, 11373, 14845, 18955, 44535, 50473, 56865, 64447, 151419, 193341, 252365, 322235, 662087, 757095, 858041, 966705, 1986261, 2574123, 3310435, 4290205, 9931305, 11255479, 12870615, 33766437, 56277395, 168832185, 191343143, 574029429, 956715715, 2870147145]

約数ペア:

[(1, 2870147145), (3, 956715715), (5, 574029429), (15, 191343143), (17, 168832185), (51, 56277395), (85, 33766437), (223, 12870615), (255, 11255479), (289, 9931305), (669, 4290205), (867, 3310435), (1115, 2574123), (1445, 1986261), (2969, 966705), (3345, 858041), (3791, 757095), (4335, 662087), (8907, 322235), (11373, 252365), (14845, 193341), (18955, 151419), (44535, 64447), (50473, 56865)]