80983815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11971}}^1$

素因数の和:12031

約数の個数: 32

約数和(自身を含む): 144813312

約数和(自身を除く): 63829497

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 11971, 35913, 59855, 131681, 179565, 395043, 490811, 658405, 1472433, 1975215, 2454055, 5398921, 7362165, 16196763, 26994605, 80983815]

約数ペア:

[(1, 80983815), (3, 26994605), (5, 16196763), (11, 7362165), (15, 5398921), (33, 2454055), (41, 1975215), (55, 1472433), (123, 658405), (165, 490811), (205, 395043), (451, 179565), (615, 131681), (1353, 59855), (2255, 35913), (6765, 11971)]