331311105

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{541}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 595246080

約数和(自身を除く): 263934975

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 439, 465, 541, 1317, 1395, 1623, 2195, 2705, 3951, 4869, 6585, 8115, 13609, 16771, 19755, 24345, 40827, 50313, 68045, 83855, 122481, 150939, 204135, 237499, 251565, 612405, 712497, 754695, 1187495, 2137491, 3562485, 7362469, 10687455, 22087407, 36812345, 66262221, 110437035, 331311105]

約数ペア:

[(1, 331311105), (3, 110437035), (5, 66262221), (9, 36812345), (15, 22087407), (31, 10687455), (45, 7362469), (93, 3562485), (155, 2137491), (279, 1187495), (439, 754695), (465, 712497), (541, 612405), (1317, 251565), (1395, 237499), (1623, 204135), (2195, 150939), (2705, 122481), (3951, 83855), (4869, 68045), (6585, 50313), (8115, 40827), (13609, 24345), (16771, 19755)]