86211135

素因数分解:

$3^4\times 5^1\times {\mathrm{212867}}^1$

素因数の和:212884

約数の個数: 20

約数和(自身を含む): 154542168

約数和(自身を除く): 68331033

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 212867, 638601, 1064335, 1915803, 3193005, 5747409, 9579015, 17242227, 28737045, 86211135]

約数ペア:

[(1, 86211135), (3, 28737045), (5, 17242227), (9, 9579015), (15, 5747409), (27, 3193005), (45, 1915803), (81, 1064335), (135, 638601), (405, 212867)]