1533105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 3154944

約数和(自身を除く): 1621839

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 157, 217, 279, 315, 465, 471, 651, 785, 1085, 1099, 1395, 1413, 1953, 2355, 3255, 3297, 4867, 5495, 7065, 9765, 9891, 14601, 16485, 24335, 34069, 43803, 49455, 73005, 102207, 170345, 219015, 306621, 511035, 1533105]

約数ペア:

[(1, 1533105), (3, 511035), (5, 306621), (7, 219015), (9, 170345), (15, 102207), (21, 73005), (31, 49455), (35, 43803), (45, 34069), (63, 24335), (93, 16485), (105, 14601), (155, 9891), (157, 9765), (217, 7065), (279, 5495), (315, 4867), (465, 3297), (471, 3255), (651, 2355), (785, 1953), (1085, 1413), (1099, 1395)]