80966385

素因数分解:

$3^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 56

約数和(自身を含む): 147817320

約数和(自身を除く): 66850935

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 229, 243, 291, 405, 485, 687, 729, 873, 1145, 1215, 1455, 2061, 2619, 3435, 3645, 4365, 6183, 7857, 10305, 13095, 18549, 22213, 23571, 30915, 39285, 55647, 66639, 70713, 92745, 111065, 117855, 166941, 199917, 278235, 333195, 353565, 599751, 834705, 999585, 1799253, 2998755, 5397759, 8996265, 16193277, 26988795, 80966385]

約数ペア:

[(1, 80966385), (3, 26988795), (5, 16193277), (9, 8996265), (15, 5397759), (27, 2998755), (45, 1799253), (81, 999585), (97, 834705), (135, 599751), (229, 353565), (243, 333195), (291, 278235), (405, 199917), (485, 166941), (687, 117855), (729, 111065), (873, 92745), (1145, 70713), (1215, 66639), (1455, 55647), (2061, 39285), (2619, 30915), (3435, 23571), (3645, 22213), (4365, 18549), (6183, 13095), (7857, 10305)]