105908985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 239016960

約数和(自身を除く): 133107975

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 37, 39, 45, 63, 65, 91, 105, 111, 117, 135, 185, 189, 195, 233, 259, 273, 315, 333, 351, 455, 481, 555, 585, 699, 777, 819, 945, 999, 1165, 1295, 1365, 1443, 1631, 1665, 1755, 2097, 2331, 2405, 2457, 3029, 3367, 3495, 3885, 4095, 4329, 4893, 4995, 6291, 6993, 7215, 8155, 8621, 9087, 10101, 10485, 11655, 12285, 12987, 14679, 15145, 16835, 21203, 21645, 24465, 25863, 27261, 30303, 31455, 34965, 43105, 44037, 45435, 50505, 60347, 63609, 64935, 73395, 77589, 81783, 90909, 106015, 112073, 129315, 136305, 151515, 181041, 190827, 220185, 232767, 301735, 318045, 336219, 387945, 408915, 454545, 543123, 560365, 572481, 784511, 905205, 954135, 1008657, 1163835, 1629369, 1681095, 2353533, 2715615, 2862405, 3025971, 3922555, 5043285, 7060599, 8146845, 11767665, 15129855, 21181797, 35302995, 105908985]

約数ペア:

[(1, 105908985), (3, 35302995), (5, 21181797), (7, 15129855), (9, 11767665), (13, 8146845), (15, 7060599), (21, 5043285), (27, 3922555), (35, 3025971), (37, 2862405), (39, 2715615), (45, 2353533), (63, 1681095), (65, 1629369), (91, 1163835), (105, 1008657), (111, 954135), (117, 905205), (135, 784511), (185, 572481), (189, 560365), (195, 543123), (233, 454545), (259, 408915), (273, 387945), (315, 336219), (333, 318045), (351, 301735), (455, 232767), (481, 220185), (555, 190827), (585, 181041), (699, 151515), (777, 136305), (819, 129315), (945, 112073), (999, 106015), (1165, 90909), (1295, 81783), (1365, 77589), (1443, 73395), (1631, 64935), (1665, 63609), (1755, 60347), (2097, 50505), (2331, 45435), (2405, 44037), (2457, 43105), (3029, 34965), (3367, 31455), (3495, 30303), (3885, 27261), (4095, 25863), (4329, 24465), (4893, 21645), (4995, 21203), (6291, 16835), (6993, 15145), (7215, 14679), (8155, 12987), (8621, 12285), (9087, 11655), (10101, 10485)]