16474185

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 36691200

約数和(自身を除く): 20217015

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 149, 189, 195, 243, 273, 315, 351, 405, 447, 455, 567, 585, 745, 819, 945, 1043, 1053, 1215, 1341, 1365, 1701, 1755, 1937, 2235, 2457, 2835, 3129, 3159, 4023, 4095, 5215, 5265, 5811, 6705, 7371, 8505, 9387, 9685, 12069, 12285, 13559, 15645, 15795, 17433, 20115, 22113, 28161, 29055, 36207, 36855, 40677, 46935, 52299, 60345, 67795, 84483, 87165, 110565, 122031, 140805, 156897, 181035, 203385, 253449, 261495, 366093, 422415, 470691, 610155, 784485, 1098279, 1267245, 1830465, 2353455, 3294837, 5491395, 16474185]

約数ペア:

[(1, 16474185), (3, 5491395), (5, 3294837), (7, 2353455), (9, 1830465), (13, 1267245), (15, 1098279), (21, 784485), (27, 610155), (35, 470691), (39, 422415), (45, 366093), (63, 261495), (65, 253449), (81, 203385), (91, 181035), (105, 156897), (117, 140805), (135, 122031), (149, 110565), (189, 87165), (195, 84483), (243, 67795), (273, 60345), (315, 52299), (351, 46935), (405, 40677), (447, 36855), (455, 36207), (567, 29055), (585, 28161), (745, 22113), (819, 20115), (945, 17433), (1043, 15795), (1053, 15645), (1215, 13559), (1341, 12285), (1365, 12069), (1701, 9685), (1755, 9387), (1937, 8505), (2235, 7371), (2457, 6705), (2835, 5811), (3129, 5265), (3159, 5215), (4023, 4095)]