672192015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2488

約数の個数: 64

約数和(自身を含む): 1234828800

約数和(自身を除く): 562636785

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 59, 87, 145, 165, 177, 295, 319, 435, 649, 885, 957, 1595, 1711, 1947, 2381, 3245, 4785, 5133, 7143, 8555, 9735, 11905, 18821, 25665, 26191, 35715, 56463, 69049, 78573, 94105, 130955, 140479, 207147, 282315, 345245, 392865, 421437, 702395, 759539, 1035735, 1545269, 2107185, 2278617, 3797695, 4073891, 4635807, 7726345, 11393085, 12221673, 20369455, 23179035, 44812801, 61108365, 134438403, 224064005, 672192015]

約数ペア:

[(1, 672192015), (3, 224064005), (5, 134438403), (11, 61108365), (15, 44812801), (29, 23179035), (33, 20369455), (55, 12221673), (59, 11393085), (87, 7726345), (145, 4635807), (165, 4073891), (177, 3797695), (295, 2278617), (319, 2107185), (435, 1545269), (649, 1035735), (885, 759539), (957, 702395), (1595, 421437), (1711, 392865), (1947, 345245), (2381, 282315), (3245, 207147), (4785, 140479), (5133, 130955), (7143, 94105), (8555, 78573), (9735, 69049), (11905, 56463), (18821, 35715), (25665, 26191)]