13436325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 29016000

約数和(自身を除く): 15579675

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 449, 475, 525, 665, 855, 1197, 1347, 1425, 1575, 1995, 2245, 3143, 3325, 4041, 4275, 5985, 6735, 8531, 9429, 9975, 11225, 15715, 20205, 25593, 28287, 29925, 33675, 42655, 47145, 59717, 76779, 78575, 101025, 127965, 141435, 179151, 213275, 235725, 298585, 383895, 537453, 639825, 707175, 895755, 1492925, 1919475, 2687265, 4478775, 13436325]

約数ペア:

[(1, 13436325), (3, 4478775), (5, 2687265), (7, 1919475), (9, 1492925), (15, 895755), (19, 707175), (21, 639825), (25, 537453), (35, 383895), (45, 298585), (57, 235725), (63, 213275), (75, 179151), (95, 141435), (105, 127965), (133, 101025), (171, 78575), (175, 76779), (225, 59717), (285, 47145), (315, 42655), (399, 33675), (449, 29925), (475, 28287), (525, 25593), (665, 20205), (855, 15715), (1197, 11225), (1347, 9975), (1425, 9429), (1575, 8531), (1995, 6735), (2245, 5985), (3143, 4275), (3325, 4041)]