15694661950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{11633}}^1$

素因数の和:11890

約数の個数: 72

約数和(自身を含む): 32233811904

約数和(自身を除く): 16539149954

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 223, 242, 275, 446, 550, 605, 1115, 1210, 2230, 2453, 3025, 4906, 5575, 6050, 11150, 11633, 12265, 23266, 24530, 26983, 53966, 58165, 61325, 116330, 122650, 127963, 134915, 255926, 269830, 290825, 581650, 639815, 674575, 1279630, 1349150, 1407593, 2594159, 2815186, 3199075, 5188318, 6398150, 7037965, 12970795, 14075930, 25941590, 28535749, 35189825, 57071498, 64853975, 70379650, 129707950, 142678745, 285357490, 313893239, 627786478, 713393725, 1426787450, 1569466195, 3138932390, 7847330975, 15694661950]

約数ペア:

[(1, 15694661950), (2, 7847330975), (5, 3138932390), (10, 1569466195), (11, 1426787450), (22, 713393725), (25, 627786478), (50, 313893239), (55, 285357490), (110, 142678745), (121, 129707950), (223, 70379650), (242, 64853975), (275, 57071498), (446, 35189825), (550, 28535749), (605, 25941590), (1115, 14075930), (1210, 12970795), (2230, 7037965), (2453, 6398150), (3025, 5188318), (4906, 3199075), (5575, 2815186), (6050, 2594159), (11150, 1407593), (11633, 1349150), (12265, 1279630), (23266, 674575), (24530, 639815), (26983, 581650), (53966, 290825), (58165, 269830), (61325, 255926), (116330, 134915), (122650, 127963)]