221736705135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{183763}}^1$

素因数の和:183956

約数の個数: 64

約数和(自身を含む): 396295151616

約数和(自身を除く): 174558446481

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 103, 165, 213, 309, 355, 515, 781, 1065, 1133, 1545, 2343, 3399, 3905, 5665, 7313, 11715, 16995, 21939, 36565, 80443, 109695, 183763, 241329, 402215, 551289, 918815, 1206645, 2021393, 2756445, 6064179, 10106965, 13047173, 18927589, 30320895, 39141519, 56782767, 65235865, 94637945, 143518903, 195707595, 208203479, 283913835, 430556709, 624610437, 717594515, 1041017395, 1343858819, 2152783545, 3123052185, 4031576457, 6719294095, 14782447009, 20157882285, 44347341027, 73912235045, 221736705135]

約数ペア:

[(1, 221736705135), (3, 73912235045), (5, 44347341027), (11, 20157882285), (15, 14782447009), (33, 6719294095), (55, 4031576457), (71, 3123052185), (103, 2152783545), (165, 1343858819), (213, 1041017395), (309, 717594515), (355, 624610437), (515, 430556709), (781, 283913835), (1065, 208203479), (1133, 195707595), (1545, 143518903), (2343, 94637945), (3399, 65235865), (3905, 56782767), (5665, 39141519), (7313, 30320895), (11715, 18927589), (16995, 13047173), (21939, 10106965), (36565, 6064179), (80443, 2756445), (109695, 2021393), (183763, 1206645), (241329, 918815), (402215, 551289)]