80490576815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{172721}}^1$

素因数の和:173003

約数の個数: 32

約数和(自身を含む): 108690500160

約数和(自身を除く): 28199923345

約数列:

[1, 5, 11, 37, 55, 185, 229, 407, 1145, 2035, 2519, 8473, 12595, 42365, 93203, 172721, 466015, 863605, 1899931, 6390677, 9499655, 31953385, 39553109, 70297447, 197765545, 351487235, 435084199, 1463465033, 2175420995, 7317325165, 16098115363, 80490576815]

約数ペア:

[(1, 80490576815), (5, 16098115363), (11, 7317325165), (37, 2175420995), (55, 1463465033), (185, 435084199), (229, 351487235), (407, 197765545), (1145, 70297447), (2035, 39553109), (2519, 31953385), (8473, 9499655), (12595, 6390677), (42365, 1899931), (93203, 863605), (172721, 466015)]