57209145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 109057536

約数和(自身を除く): 51848391

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 97, 105, 123, 137, 205, 287, 291, 411, 485, 615, 679, 685, 861, 959, 1435, 1455, 2037, 2055, 2877, 3395, 3977, 4305, 4795, 5617, 10185, 11931, 13289, 14385, 16851, 19885, 27839, 28085, 39319, 39867, 59655, 66445, 83517, 84255, 93023, 117957, 139195, 196595, 199335, 279069, 417585, 465115, 544849, 589785, 1395345, 1634547, 2724245, 3813943, 8172735, 11441829, 19069715, 57209145]

約数ペア:

[(1, 57209145), (3, 19069715), (5, 11441829), (7, 8172735), (15, 3813943), (21, 2724245), (35, 1634547), (41, 1395345), (97, 589785), (105, 544849), (123, 465115), (137, 417585), (205, 279069), (287, 199335), (291, 196595), (411, 139195), (485, 117957), (615, 93023), (679, 84255), (685, 83517), (861, 66445), (959, 59655), (1435, 39867), (1455, 39319), (2037, 28085), (2055, 27839), (2877, 19885), (3395, 16851), (3977, 14385), (4305, 13289), (4795, 11931), (5617, 10185)]