84775145

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 130616640

約数和(自身を除く): 45841495

約数列:

[1, 5, 7, 13, 35, 43, 49, 65, 91, 215, 245, 301, 455, 559, 619, 637, 1505, 2107, 2795, 3095, 3185, 3913, 4333, 8047, 10535, 19565, 21665, 26617, 27391, 30331, 40235, 56329, 133085, 136955, 151655, 186319, 281645, 346021, 394303, 931595, 1304233, 1730105, 1971515, 2422147, 6521165, 12110735, 16955029, 84775145]

約数ペア:

[(1, 84775145), (5, 16955029), (7, 12110735), (13, 6521165), (35, 2422147), (43, 1971515), (49, 1730105), (65, 1304233), (91, 931595), (215, 394303), (245, 346021), (301, 281645), (455, 186319), (559, 151655), (619, 136955), (637, 133085), (1505, 56329), (2107, 40235), (2795, 30331), (3095, 27391), (3185, 26617), (3913, 21665), (4333, 19565), (8047, 10535)]