149898105

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{433}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 304871112

約数和(自身を除く): 154973007

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 157, 245, 315, 433, 441, 471, 735, 785, 1099, 1299, 1413, 2165, 2205, 2355, 3031, 3297, 3897, 5495, 6495, 7065, 7693, 9093, 9891, 15155, 16485, 19485, 21217, 23079, 27279, 38465, 45465, 49455, 63651, 67981, 69237, 106085, 115395, 136395, 190953, 203943, 318255, 339905, 346185, 475867, 611829, 954765, 1019715, 1427601, 2379335, 3059145, 3331069, 4282803, 7138005, 9993207, 16655345, 21414015, 29979621, 49966035, 149898105]

約数ペア:

[(1, 149898105), (3, 49966035), (5, 29979621), (7, 21414015), (9, 16655345), (15, 9993207), (21, 7138005), (35, 4282803), (45, 3331069), (49, 3059145), (63, 2379335), (105, 1427601), (147, 1019715), (157, 954765), (245, 611829), (315, 475867), (433, 346185), (441, 339905), (471, 318255), (735, 203943), (785, 190953), (1099, 136395), (1299, 115395), (1413, 106085), (2165, 69237), (2205, 67981), (2355, 63651), (3031, 49455), (3297, 45465), (3897, 38465), (5495, 27279), (6495, 23079), (7065, 21217), (7693, 19485), (9093, 16485), (9891, 15155)]