90073905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{947}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 153166464

約数和(自身を除く): 63092559

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 373, 947, 1119, 1865, 2841, 4735, 5595, 6341, 14205, 16099, 19023, 31705, 48297, 80495, 95115, 241485, 353231, 1059693, 1766155, 5298465, 6004927, 18014781, 30024635, 90073905]

約数ペア:

[(1, 90073905), (3, 30024635), (5, 18014781), (15, 6004927), (17, 5298465), (51, 1766155), (85, 1059693), (255, 353231), (373, 241485), (947, 95115), (1119, 80495), (1865, 48297), (2841, 31705), (4735, 19023), (5595, 16099), (6341, 14205)]