26168415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1056

約数の個数: 64

約数和(自身を含む): 54297600

約数和(自身を除く): 28129185

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 1009, 1235, 1365, 1729, 1995, 3027, 3705, 5045, 5187, 7063, 8645, 13117, 15135, 19171, 21189, 25935, 35315, 39351, 57513, 65585, 91819, 95855, 105945, 134197, 196755, 249223, 275457, 287565, 402591, 459095, 670985, 747669, 1246115, 1377285, 1744561, 2012955, 3738345, 5233683, 8722805, 26168415]

約数ペア:

[(1, 26168415), (3, 8722805), (5, 5233683), (7, 3738345), (13, 2012955), (15, 1744561), (19, 1377285), (21, 1246115), (35, 747669), (39, 670985), (57, 459095), (65, 402591), (91, 287565), (95, 275457), (105, 249223), (133, 196755), (195, 134197), (247, 105945), (273, 95855), (285, 91819), (399, 65585), (455, 57513), (665, 39351), (741, 35315), (1009, 25935), (1235, 21189), (1365, 19171), (1729, 15135), (1995, 13117), (3027, 8645), (3705, 7063), (5045, 5187)]