9816975

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 21046272

約数和(自身を除く): 11229297

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 63, 69, 75, 105, 115, 161, 175, 207, 225, 271, 315, 345, 483, 525, 575, 805, 813, 1035, 1355, 1449, 1575, 1725, 1897, 2415, 2439, 4025, 4065, 5175, 5691, 6233, 6775, 7245, 9485, 12075, 12195, 17073, 18699, 20325, 28455, 31165, 36225, 43631, 47425, 56097, 60975, 85365, 93495, 130893, 142275, 155825, 218155, 280485, 392679, 426825, 467475, 654465, 1090775, 1402425, 1963395, 3272325, 9816975]

約数ペア:

[(1, 9816975), (3, 3272325), (5, 1963395), (7, 1402425), (9, 1090775), (15, 654465), (21, 467475), (23, 426825), (25, 392679), (35, 280485), (45, 218155), (63, 155825), (69, 142275), (75, 130893), (105, 93495), (115, 85365), (161, 60975), (175, 56097), (207, 47425), (225, 43631), (271, 36225), (315, 31165), (345, 28455), (483, 20325), (525, 18699), (575, 17073), (805, 12195), (813, 12075), (1035, 9485), (1355, 7245), (1449, 6775), (1575, 6233), (1725, 5691), (1897, 5175), (2415, 4065), (2439, 4025)]