6380985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 11265408

約数和(自身を除く): 4884423

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 761, 1677, 2283, 2795, 3805, 8385, 9893, 11415, 29679, 32723, 49465, 98169, 148395, 163615, 425399, 490845, 1276197, 2126995, 6380985]

約数ペア:

[(1, 6380985), (3, 2126995), (5, 1276197), (13, 490845), (15, 425399), (39, 163615), (43, 148395), (65, 98169), (129, 49465), (195, 32723), (215, 29679), (559, 11415), (645, 9893), (761, 8385), (1677, 3805), (2283, 2795)]