2542995

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 96

約数和(自身を含む): 5870592

約数和(自身を除く): 3327597

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 63, 65, 69, 81, 91, 105, 115, 117, 135, 161, 189, 195, 207, 243, 273, 299, 315, 345, 351, 405, 455, 483, 567, 585, 621, 805, 819, 897, 945, 1035, 1053, 1215, 1365, 1449, 1495, 1701, 1755, 1863, 2093, 2415, 2457, 2691, 2835, 3105, 3159, 4095, 4347, 4485, 5265, 5589, 6279, 7245, 7371, 8073, 8505, 9315, 10465, 12285, 13041, 13455, 15795, 18837, 21735, 22113, 24219, 27945, 31395, 36855, 39123, 40365, 56511, 65205, 72657, 94185, 110565, 121095, 169533, 195615, 282555, 363285, 508599, 847665, 2542995]

約数ペア:

[(1, 2542995), (3, 847665), (5, 508599), (7, 363285), (9, 282555), (13, 195615), (15, 169533), (21, 121095), (23, 110565), (27, 94185), (35, 72657), (39, 65205), (45, 56511), (63, 40365), (65, 39123), (69, 36855), (81, 31395), (91, 27945), (105, 24219), (115, 22113), (117, 21735), (135, 18837), (161, 15795), (189, 13455), (195, 13041), (207, 12285), (243, 10465), (273, 9315), (299, 8505), (315, 8073), (345, 7371), (351, 7245), (405, 6279), (455, 5589), (483, 5265), (567, 4485), (585, 4347), (621, 4095), (805, 3159), (819, 3105), (897, 2835), (945, 2691), (1035, 2457), (1053, 2415), (1215, 2093), (1365, 1863), (1449, 1755), (1495, 1701)]