64313795

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 97396992

約数和(自身を除く): 33083197

約数列:

[1, 5, 7, 13, 35, 65, 83, 91, 131, 169, 415, 455, 581, 655, 845, 917, 1079, 1183, 1703, 2905, 4585, 5395, 5915, 7553, 8515, 10873, 11921, 14027, 22139, 37765, 54365, 59605, 70135, 76111, 98189, 110695, 141349, 154973, 380555, 490945, 706745, 774865, 989443, 1837537, 4947215, 9187685, 12862759, 64313795]

約数ペア:

[(1, 64313795), (5, 12862759), (7, 9187685), (13, 4947215), (35, 1837537), (65, 989443), (83, 774865), (91, 706745), (131, 490945), (169, 380555), (415, 154973), (455, 141349), (581, 110695), (655, 98189), (845, 76111), (917, 70135), (1079, 59605), (1183, 54365), (1703, 37765), (2905, 22139), (4585, 14027), (5395, 11921), (5915, 10873), (7553, 8515)]