291287295935

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1\times {\mathrm{2243}}^1$

素因数の和:2648

約数の個数: 64

約数和(自身を含む): 377836462080

約数和(自身を除く): 86549166145

約数列:

[1, 5, 29, 31, 145, 155, 167, 173, 835, 865, 899, 2243, 4495, 4843, 5017, 5177, 5363, 11215, 24215, 25085, 25885, 26815, 28891, 65047, 69533, 144455, 150133, 155527, 325235, 347665, 374581, 388039, 750665, 777635, 837839, 895621, 1872905, 1940195, 2016457, 4189195, 4478105, 10082285, 10862849, 11253131, 11612011, 12029209, 25973009, 54314245, 56265655, 58060055, 60146045, 64802513, 129865045, 324012565, 336748319, 348847061, 1683741595, 1744235305, 1879272877, 2008877903, 9396364385, 10044389515, 58257459187, 291287295935]

約数ペア:

[(1, 291287295935), (5, 58257459187), (29, 10044389515), (31, 9396364385), (145, 2008877903), (155, 1879272877), (167, 1744235305), (173, 1683741595), (835, 348847061), (865, 336748319), (899, 324012565), (2243, 129865045), (4495, 64802513), (4843, 60146045), (5017, 58060055), (5177, 56265655), (5363, 54314245), (11215, 25973009), (24215, 12029209), (25085, 11612011), (25885, 11253131), (26815, 10862849), (28891, 10082285), (65047, 4478105), (69533, 4189195), (144455, 2016457), (150133, 1940195), (155527, 1872905), (325235, 895621), (347665, 837839), (374581, 777635), (388039, 750665)]