84025655

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 121786368

約数和(自身を除く): 37760713

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 301, 1085, 1333, 1505, 1801, 6665, 9005, 9331, 12607, 46655, 55831, 63035, 77443, 279155, 387215, 390817, 542101, 1954085, 2400733, 2710505, 12003665, 16805131, 84025655]

約数ペア:

[(1, 84025655), (5, 16805131), (7, 12003665), (31, 2710505), (35, 2400733), (43, 1954085), (155, 542101), (215, 390817), (217, 387215), (301, 279155), (1085, 77443), (1333, 63035), (1505, 55831), (1801, 46655), (6665, 12607), (9005, 9331)]