2976155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 4558848

約数和(自身を除く): 1582693

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 211, 217, 403, 455, 1055, 1085, 1477, 2015, 2743, 2821, 6541, 7385, 13715, 14105, 19201, 32705, 45787, 85033, 96005, 228935, 425165, 595231, 2976155]

約数ペア:

[(1, 2976155), (5, 595231), (7, 425165), (13, 228935), (31, 96005), (35, 85033), (65, 45787), (91, 32705), (155, 19201), (211, 14105), (217, 13715), (403, 7385), (455, 6541), (1055, 2821), (1085, 2743), (1477, 2015)]