22381485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 42834816

約数和(自身を除く): 20453331

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 555, 735, 777, 823, 1295, 1813, 2469, 3885, 4115, 5439, 5761, 9065, 12345, 17283, 27195, 28805, 30451, 40327, 86415, 91353, 120981, 152255, 201635, 213157, 456765, 604905, 639471, 1065785, 1492099, 3197355, 4476297, 7460495, 22381485]

約数ペア:

[(1, 22381485), (3, 7460495), (5, 4476297), (7, 3197355), (15, 1492099), (21, 1065785), (35, 639471), (37, 604905), (49, 456765), (105, 213157), (111, 201635), (147, 152255), (185, 120981), (245, 91353), (259, 86415), (555, 40327), (735, 30451), (777, 28805), (823, 27195), (1295, 17283), (1813, 12345), (2469, 9065), (3885, 5761), (4115, 5439)]