13358415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 12768945

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 41, 87, 105, 107, 123, 145, 203, 205, 287, 321, 435, 535, 609, 615, 749, 861, 1015, 1189, 1435, 1605, 2247, 3045, 3103, 3567, 3745, 4305, 4387, 5945, 8323, 9309, 11235, 13161, 15515, 17835, 21721, 21935, 24969, 30709, 41615, 46545, 65163, 65805, 92127, 108605, 124845, 127223, 153545, 325815, 381669, 460635, 636115, 890561, 1908345, 2671683, 4452805, 13358415]

約数ペア:

[(1, 13358415), (3, 4452805), (5, 2671683), (7, 1908345), (15, 890561), (21, 636115), (29, 460635), (35, 381669), (41, 325815), (87, 153545), (105, 127223), (107, 124845), (123, 108605), (145, 92127), (203, 65805), (205, 65163), (287, 46545), (321, 41615), (435, 30709), (535, 24969), (609, 21935), (615, 21721), (749, 17835), (861, 15515), (1015, 13161), (1189, 11235), (1435, 9309), (1605, 8323), (2247, 5945), (3045, 4387), (3103, 4305), (3567, 3745)]