11501775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 22748544

約数和(自身を除く): 11246769

約数列:

[1, 3, 5, 9, 15, 17, 25, 31, 45, 51, 75, 85, 93, 97, 153, 155, 225, 255, 279, 291, 425, 465, 485, 527, 765, 775, 873, 1275, 1395, 1455, 1581, 1649, 2325, 2425, 2635, 3007, 3825, 4365, 4743, 4947, 6975, 7275, 7905, 8245, 9021, 13175, 14841, 15035, 21825, 23715, 24735, 27063, 39525, 41225, 45105, 51119, 74205, 75175, 118575, 123675, 135315, 153357, 225525, 255595, 371025, 460071, 676575, 766785, 1277975, 2300355, 3833925, 11501775]

約数ペア:

[(1, 11501775), (3, 3833925), (5, 2300355), (9, 1277975), (15, 766785), (17, 676575), (25, 460071), (31, 371025), (45, 255595), (51, 225525), (75, 153357), (85, 135315), (93, 123675), (97, 118575), (153, 75175), (155, 74205), (225, 51119), (255, 45105), (279, 41225), (291, 39525), (425, 27063), (465, 24735), (485, 23715), (527, 21825), (765, 15035), (775, 14841), (873, 13175), (1275, 9021), (1395, 8245), (1455, 7905), (1581, 7275), (1649, 6975), (2325, 4947), (2425, 4743), (2635, 4365), (3007, 3825)]