6980835

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 11658240

約数和(自身を除く): 4677405

約数列:

[1, 3, 5, 15, 43, 79, 129, 137, 215, 237, 395, 411, 645, 685, 1185, 2055, 3397, 5891, 10191, 10823, 16985, 17673, 29455, 32469, 50955, 54115, 88365, 162345, 465389, 1396167, 2326945, 6980835]

約数ペア:

[(1, 6980835), (3, 2326945), (5, 1396167), (15, 465389), (43, 162345), (79, 88365), (129, 54115), (137, 50955), (215, 32469), (237, 29455), (395, 17673), (411, 16985), (645, 10823), (685, 10191), (1185, 5891), (2055, 3397)]