2056558725

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{6571}}^1$

素因数の和:6707

約数の個数: 72

約数和(自身を含む): 4004556192

約数和(自身を除く): 1947997467

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 107, 117, 195, 225, 321, 325, 535, 585, 963, 975, 1391, 1605, 2675, 2925, 4173, 4815, 6571, 6955, 8025, 12519, 19713, 20865, 24075, 32855, 34775, 59139, 62595, 85423, 98565, 104325, 164275, 256269, 295695, 312975, 427115, 492825, 703097, 768807, 1281345, 1478475, 2109291, 2135575, 3515485, 3844035, 6327873, 6406725, 9140261, 10546455, 17577425, 19220175, 27420783, 31639365, 45701305, 52732275, 82262349, 137103915, 158196825, 228506525, 411311745, 685519575, 2056558725]

約数ペア:

[(1, 2056558725), (3, 685519575), (5, 411311745), (9, 228506525), (13, 158196825), (15, 137103915), (25, 82262349), (39, 52732275), (45, 45701305), (65, 31639365), (75, 27420783), (107, 19220175), (117, 17577425), (195, 10546455), (225, 9140261), (321, 6406725), (325, 6327873), (535, 3844035), (585, 3515485), (963, 2135575), (975, 2109291), (1391, 1478475), (1605, 1281345), (2675, 768807), (2925, 703097), (4173, 492825), (4815, 427115), (6571, 312975), (6955, 295695), (8025, 256269), (12519, 164275), (19713, 104325), (20865, 98565), (24075, 85423), (32855, 62595), (34775, 59139)]