139949915

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 203136000

約数和(自身を除く): 63186085

約数列:

[1, 5, 7, 19, 35, 95, 133, 229, 665, 919, 1145, 1603, 4351, 4595, 6433, 8015, 17461, 21755, 30457, 32165, 87305, 122227, 152285, 210451, 611135, 1052255, 1473157, 3998569, 7365785, 19992845, 27989983, 139949915]

約数ペア:

[(1, 139949915), (5, 27989983), (7, 19992845), (19, 7365785), (35, 3998569), (95, 1473157), (133, 1052255), (229, 611135), (665, 210451), (919, 152285), (1145, 122227), (1603, 87305), (4351, 32165), (4595, 30457), (6433, 21755), (8015, 17461)]