56157068695

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{18869}}^1$

素因数の和:19136

約数の個数: 64

約数和(自身を含む): 86025461760

約数和(自身を除く): 29868393065

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, 18869, 19201, 32705, 45787, 85033, 94345, 96005, 132083, 228935, 245297, 425165, 584939, 595231, 660415, 1226485, 1717079, 2924695, 2976155, 3981359, 4094573, 7604207, 8585395, 19906795, 20472865, 27869513, 38021035, 51757667, 53229449, 123422129, 139347565, 258788335, 266147245, 362303669, 617110645, 863954903, 1604487677, 1811518345, 4319774515, 8022438385, 11231413739, 56157068695]

約数ペア:

[(1, 56157068695), (5, 11231413739), (7, 8022438385), (13, 4319774515), (31, 1811518345), (35, 1604487677), (65, 863954903), (91, 617110645), (155, 362303669), (211, 266147245), (217, 258788335), (403, 139347565), (455, 123422129), (1055, 53229449), (1085, 51757667), (1477, 38021035), (2015, 27869513), (2743, 20472865), (2821, 19906795), (6541, 8585395), (7385, 7604207), (13715, 4094573), (14105, 3981359), (18869, 2976155), (19201, 2924695), (32705, 1717079), (45787, 1226485), (85033, 660415), (94345, 595231), (96005, 584939), (132083, 425165), (228935, 245297)]