16253055

素因数分解:

$3^6\times 5^1\times 7^3\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 112

約数和(自身を含む): 36724800

約数和(自身を除く): 20471745

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 81, 91, 105, 117, 135, 147, 189, 195, 243, 245, 273, 315, 343, 351, 405, 441, 455, 567, 585, 637, 729, 735, 819, 945, 1029, 1053, 1215, 1323, 1365, 1701, 1715, 1755, 1911, 2205, 2457, 2835, 3087, 3159, 3185, 3645, 3969, 4095, 4459, 5103, 5145, 5265, 5733, 6615, 7371, 8505, 9261, 9477, 9555, 11907, 12285, 13377, 15435, 15795, 17199, 19845, 22113, 22295, 25515, 27783, 28665, 35721, 36855, 40131, 46305, 47385, 51597, 59535, 66339, 66885, 83349, 85995, 110565, 120393, 138915, 154791, 178605, 200655, 250047, 257985, 331695, 361179, 416745, 464373, 601965, 773955, 1083537, 1250235, 1805895, 2321865, 3250611, 5417685, 16253055]

約数ペア:

[(1, 16253055), (3, 5417685), (5, 3250611), (7, 2321865), (9, 1805895), (13, 1250235), (15, 1083537), (21, 773955), (27, 601965), (35, 464373), (39, 416745), (45, 361179), (49, 331695), (63, 257985), (65, 250047), (81, 200655), (91, 178605), (105, 154791), (117, 138915), (135, 120393), (147, 110565), (189, 85995), (195, 83349), (243, 66885), (245, 66339), (273, 59535), (315, 51597), (343, 47385), (351, 46305), (405, 40131), (441, 36855), (455, 35721), (567, 28665), (585, 27783), (637, 25515), (729, 22295), (735, 22113), (819, 19845), (945, 17199), (1029, 15795), (1053, 15435), (1215, 13377), (1323, 12285), (1365, 11907), (1701, 9555), (1715, 9477), (1755, 9261), (1911, 8505), (2205, 7371), (2457, 6615), (2835, 5733), (3087, 5265), (3159, 5145), (3185, 5103), (3645, 4459), (3969, 4095)]