2774804585

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 3930384384

約数和(自身を除く): 1155579799

約数列:

[1, 5, 7, 35, 49, 127, 245, 257, 347, 635, 889, 1285, 1735, 1799, 2429, 4445, 6223, 8995, 12145, 12593, 17003, 31115, 32639, 44069, 62965, 85015, 89179, 163195, 220345, 228473, 308483, 445895, 624253, 1142365, 1542415, 1599311, 2159381, 3121265, 4369771, 7996555, 10796905, 11325733, 21848855, 56628665, 79280131, 396400655, 554960917, 2774804585]

約数ペア:

[(1, 2774804585), (5, 554960917), (7, 396400655), (35, 79280131), (49, 56628665), (127, 21848855), (245, 11325733), (257, 10796905), (347, 7996555), (635, 4369771), (889, 3121265), (1285, 2159381), (1735, 1599311), (1799, 1542415), (2429, 1142365), (4445, 624253), (6223, 445895), (8995, 308483), (12145, 228473), (12593, 220345), (17003, 163195), (31115, 89179), (32639, 85015), (44069, 62965)]