159778845

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{28867}}^1$

素因数の和:28922

約数の個数: 32

約数和(自身を含む): 290989440

約数和(自身を除く): 131210595

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 28867, 86601, 144335, 259803, 433005, 779409, 1183547, 1299015, 3550641, 3897045, 5917735, 10651923, 17753205, 31955769, 53259615, 159778845]

約数ペア:

[(1, 159778845), (3, 53259615), (5, 31955769), (9, 17753205), (15, 10651923), (27, 5917735), (41, 3897045), (45, 3550641), (123, 1299015), (135, 1183547), (205, 779409), (369, 433005), (615, 259803), (1107, 144335), (1845, 86601), (5535, 28867)]