426195

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 64

約数和(自身を含む): 967680

約数和(自身を除く): 541485

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 41, 45, 55, 63, 77, 99, 105, 123, 135, 165, 189, 205, 231, 287, 297, 315, 369, 385, 451, 495, 615, 693, 861, 945, 1107, 1155, 1353, 1435, 1485, 1845, 2079, 2255, 2583, 3157, 3465, 4059, 4305, 5535, 6765, 7749, 9471, 10395, 12177, 12915, 15785, 20295, 28413, 38745, 47355, 60885, 85239, 142065, 426195]

約数ペア:

[(1, 426195), (3, 142065), (5, 85239), (7, 60885), (9, 47355), (11, 38745), (15, 28413), (21, 20295), (27, 15785), (33, 12915), (35, 12177), (41, 10395), (45, 9471), (55, 7749), (63, 6765), (77, 5535), (99, 4305), (105, 4059), (123, 3465), (135, 3157), (165, 2583), (189, 2255), (205, 2079), (231, 1845), (287, 1485), (297, 1435), (315, 1353), (369, 1155), (385, 1107), (451, 945), (495, 861), (615, 693)]