85805955

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31259}}^1$

素因数の和:31331

約数の個数: 24

約数和(自身を含む): 151173360

約数和(自身を除く): 65367405

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 31259, 93777, 156295, 281331, 468885, 1406655, 1906799, 5720397, 9533995, 17161191, 28601985, 85805955]

約数ペア:

[(1, 85805955), (3, 28601985), (5, 17161191), (9, 9533995), (15, 5720397), (45, 1906799), (61, 1406655), (183, 468885), (305, 281331), (549, 156295), (915, 93777), (2745, 31259)]