153910515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22751}}^1$

素因数の和:22811

約数の個数: 32

約数和(自身を含む): 275208192

約数和(自身を除く): 121297677

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 22751, 68253, 113755, 250261, 341265, 750783, 932791, 1251305, 2798373, 3753915, 4663955, 10260701, 13991865, 30782103, 51303505, 153910515]

約数ペア:

[(1, 153910515), (3, 51303505), (5, 30782103), (11, 13991865), (15, 10260701), (33, 4663955), (41, 3753915), (55, 2798373), (123, 1251305), (165, 932791), (205, 750783), (451, 341265), (615, 250261), (1353, 113755), (2255, 68253), (6765, 22751)]