20170935

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2591}}^1$

素因数の和:2775

約数の個数: 24

約数和(自身を含む): 35178624

約数和(自身を除く): 15007689

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 865, 1557, 2591, 2595, 7773, 7785, 12955, 23319, 38865, 116595, 448243, 1344729, 2241215, 4034187, 6723645, 20170935]

約数ペア:

[(1, 20170935), (3, 6723645), (5, 4034187), (9, 2241215), (15, 1344729), (45, 448243), (173, 116595), (519, 38865), (865, 23319), (1557, 12955), (2591, 7785), (2595, 7773)]