86734905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1123}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 146749440

約数和(自身を除く): 60014535

約数列:

[1, 3, 5, 15, 19, 57, 95, 271, 285, 813, 1123, 1355, 3369, 4065, 5149, 5615, 15447, 16845, 21337, 25745, 64011, 77235, 106685, 304333, 320055, 912999, 1521665, 4564995, 5782327, 17346981, 28911635, 86734905]

約数ペア:

[(1, 86734905), (3, 28911635), (5, 17346981), (15, 5782327), (19, 4564995), (57, 1521665), (95, 912999), (271, 320055), (285, 304333), (813, 106685), (1123, 77235), (1355, 64011), (3369, 25745), (4065, 21337), (5149, 16845), (5615, 15447)]