220852995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{13799}}^1$

素因数の和:13915

約数の個数: 32

約数和(自身を含む): 389491200

約数和(自身を除く): 168638205

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 1067, 1455, 3201, 5335, 13799, 16005, 41397, 68995, 151789, 206985, 455367, 758945, 1338503, 2276835, 4015509, 6692515, 14723533, 20077545, 44170599, 73617665, 220852995]

約数ペア:

[(1, 220852995), (3, 73617665), (5, 44170599), (11, 20077545), (15, 14723533), (33, 6692515), (55, 4015509), (97, 2276835), (165, 1338503), (291, 758945), (485, 455367), (1067, 206985), (1455, 151789), (3201, 68995), (5335, 41397), (13799, 16005)]