76809315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 66891165

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 139, 165, 187, 197, 255, 417, 561, 591, 695, 935, 985, 1529, 2085, 2167, 2363, 2805, 2955, 3349, 4587, 6501, 7089, 7645, 10047, 10835, 11815, 16745, 22935, 25993, 27383, 32505, 35445, 36839, 50235, 77979, 82149, 110517, 129965, 136915, 184195, 301213, 389895, 410745, 465511, 552585, 903639, 1396533, 1506065, 2327555, 4518195, 5120621, 6982665, 15361863, 25603105, 76809315]

約数ペア:

[(1, 76809315), (3, 25603105), (5, 15361863), (11, 6982665), (15, 5120621), (17, 4518195), (33, 2327555), (51, 1506065), (55, 1396533), (85, 903639), (139, 552585), (165, 465511), (187, 410745), (197, 389895), (255, 301213), (417, 184195), (561, 136915), (591, 129965), (695, 110517), (935, 82149), (985, 77979), (1529, 50235), (2085, 36839), (2167, 35445), (2363, 32505), (2805, 27383), (2955, 25993), (3349, 22935), (4587, 16745), (6501, 11815), (7089, 10835), (7645, 10047)]