131441085

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 239316480

約数和(自身を除く): 107875395

約数列:

[1, 3, 5, 9, 15, 31, 45, 59, 93, 155, 177, 279, 295, 465, 531, 885, 1395, 1597, 1829, 2655, 4791, 5487, 7985, 9145, 14373, 16461, 23955, 27435, 49507, 71865, 82305, 94223, 148521, 247535, 282669, 445563, 471115, 742605, 848007, 1413345, 2227815, 2920913, 4240035, 8762739, 14604565, 26288217, 43813695, 131441085]

約数ペア:

[(1, 131441085), (3, 43813695), (5, 26288217), (9, 14604565), (15, 8762739), (31, 4240035), (45, 2920913), (59, 2227815), (93, 1413345), (155, 848007), (177, 742605), (279, 471115), (295, 445563), (465, 282669), (531, 247535), (885, 148521), (1395, 94223), (1597, 82305), (1829, 71865), (2655, 49507), (4791, 27435), (5487, 23955), (7985, 16461), (9145, 14373)]