2077774425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13249}}^1$

素因数の和:13323

約数の個数: 72

約数和(自身を含む): 4036851000

約数和(自身を除く): 1959076575

約数列:

[1, 3, 5, 9, 15, 17, 25, 41, 45, 51, 75, 85, 123, 153, 205, 225, 255, 369, 425, 615, 697, 765, 1025, 1275, 1845, 2091, 3075, 3485, 3825, 6273, 9225, 10455, 13249, 17425, 31365, 39747, 52275, 66245, 119241, 156825, 198735, 225233, 331225, 543209, 596205, 675699, 993675, 1126165, 1629627, 2027097, 2716045, 2981025, 3378495, 4888881, 5630825, 8148135, 9234553, 10135485, 13580225, 16892475, 24444405, 27703659, 40740675, 46172765, 50677425, 83110977, 122222025, 138518295, 230863825, 415554885, 692591475, 2077774425]

約数ペア:

[(1, 2077774425), (3, 692591475), (5, 415554885), (9, 230863825), (15, 138518295), (17, 122222025), (25, 83110977), (41, 50677425), (45, 46172765), (51, 40740675), (75, 27703659), (85, 24444405), (123, 16892475), (153, 13580225), (205, 10135485), (225, 9234553), (255, 8148135), (369, 5630825), (425, 4888881), (615, 3378495), (697, 2981025), (765, 2716045), (1025, 2027097), (1275, 1629627), (1845, 1126165), (2091, 993675), (3075, 675699), (3485, 596205), (3825, 543209), (6273, 331225), (9225, 225233), (10455, 198735), (13249, 156825), (17425, 119241), (31365, 66245), (39747, 52275)]