64889055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 142990848

約数和(自身を除く): 78101793

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 61, 63, 77, 99, 105, 165, 183, 231, 305, 307, 315, 385, 427, 495, 549, 671, 693, 915, 921, 1155, 1281, 1535, 2013, 2135, 2149, 2745, 2763, 3355, 3377, 3465, 3843, 4605, 4697, 6039, 6405, 6447, 10065, 10131, 10745, 13815, 14091, 16885, 18727, 19215, 19341, 23485, 23639, 30195, 30393, 32235, 42273, 50655, 56181, 70455, 70917, 93635, 96705, 118195, 131089, 151965, 168543, 205997, 211365, 212751, 280905, 354585, 393267, 617991, 655445, 842715, 1029985, 1063755, 1179801, 1441979, 1853973, 1966335, 3089955, 4325937, 5899005, 7209895, 9269865, 12977811, 21629685, 64889055]

約数ペア:

[(1, 64889055), (3, 21629685), (5, 12977811), (7, 9269865), (9, 7209895), (11, 5899005), (15, 4325937), (21, 3089955), (33, 1966335), (35, 1853973), (45, 1441979), (55, 1179801), (61, 1063755), (63, 1029985), (77, 842715), (99, 655445), (105, 617991), (165, 393267), (183, 354585), (231, 280905), (305, 212751), (307, 211365), (315, 205997), (385, 168543), (427, 151965), (495, 131089), (549, 118195), (671, 96705), (693, 93635), (915, 70917), (921, 70455), (1155, 56181), (1281, 50655), (1535, 42273), (2013, 32235), (2135, 30393), (2149, 30195), (2745, 23639), (2763, 23485), (3355, 19341), (3377, 19215), (3465, 18727), (3843, 16885), (4605, 14091), (4697, 13815), (6039, 10745), (6405, 10131), (6447, 10065)]