10905195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 20897568

約数和(自身を除く): 9992373

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 401, 555, 735, 777, 1203, 1295, 1813, 2005, 2807, 3885, 5439, 6015, 8421, 9065, 14035, 14837, 19649, 27195, 42105, 44511, 58947, 74185, 98245, 103859, 222555, 294735, 311577, 519295, 727013, 1557885, 2181039, 3635065, 10905195]

約数ペア:

[(1, 10905195), (3, 3635065), (5, 2181039), (7, 1557885), (15, 727013), (21, 519295), (35, 311577), (37, 294735), (49, 222555), (105, 103859), (111, 98245), (147, 74185), (185, 58947), (245, 44511), (259, 42105), (401, 27195), (555, 19649), (735, 14837), (777, 14035), (1203, 9065), (1295, 8421), (1813, 6015), (2005, 5439), (2807, 3885)]