166572045

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6971}}^1$

素因数の和:7047

約数の個数: 40

約数和(自身を含む): 303700320

約数和(自身を除く): 137128275

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1593, 2655, 4779, 6971, 7965, 20913, 23895, 34855, 62739, 104565, 188217, 313695, 411289, 564651, 941085, 1233867, 2056445, 2823255, 3701601, 6169335, 11104803, 18508005, 33314409, 55524015, 166572045]

約数ペア:

[(1, 166572045), (3, 55524015), (5, 33314409), (9, 18508005), (15, 11104803), (27, 6169335), (45, 3701601), (59, 2823255), (81, 2056445), (135, 1233867), (177, 941085), (295, 564651), (405, 411289), (531, 313695), (885, 188217), (1593, 104565), (2655, 62739), (4779, 34855), (6971, 23895), (7965, 20913)]