22160385

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 45497088

約数和(自身を除く): 23336703

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 61, 65, 69, 81, 115, 117, 135, 183, 195, 207, 243, 299, 305, 345, 351, 405, 549, 585, 621, 793, 897, 915, 1035, 1053, 1215, 1403, 1495, 1647, 1755, 1863, 2379, 2691, 2745, 3105, 3159, 3965, 4209, 4485, 4941, 5265, 5589, 7015, 7137, 8073, 8235, 9315, 11895, 12627, 13455, 14823, 15795, 18239, 21045, 21411, 24219, 24705, 27945, 35685, 37881, 40365, 54717, 63135, 64233, 72657, 74115, 91195, 107055, 113643, 121095, 164151, 189405, 192699, 273585, 321165, 340929, 363285, 492453, 568215, 820755, 963495, 1477359, 1704645, 2462265, 4432077, 7386795, 22160385]

約数ペア:

[(1, 22160385), (3, 7386795), (5, 4432077), (9, 2462265), (13, 1704645), (15, 1477359), (23, 963495), (27, 820755), (39, 568215), (45, 492453), (61, 363285), (65, 340929), (69, 321165), (81, 273585), (115, 192699), (117, 189405), (135, 164151), (183, 121095), (195, 113643), (207, 107055), (243, 91195), (299, 74115), (305, 72657), (345, 64233), (351, 63135), (405, 54717), (549, 40365), (585, 37881), (621, 35685), (793, 27945), (897, 24705), (915, 24219), (1035, 21411), (1053, 21045), (1215, 18239), (1403, 15795), (1495, 14823), (1647, 13455), (1755, 12627), (1863, 11895), (2379, 9315), (2691, 8235), (2745, 8073), (3105, 7137), (3159, 7015), (3965, 5589), (4209, 5265), (4485, 4941)]