90426705

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 151085568

約数和(自身を除く): 60658863

約数列:

[1, 3, 5, 15, 37, 61, 111, 183, 185, 305, 555, 915, 2257, 2671, 6771, 8013, 11285, 13355, 33855, 40065, 98827, 162931, 296481, 488793, 494135, 814655, 1482405, 2443965, 6028447, 18085341, 30142235, 90426705]

約数ペア:

[(1, 90426705), (3, 30142235), (5, 18085341), (15, 6028447), (37, 2443965), (61, 1482405), (111, 814655), (183, 494135), (185, 488793), (305, 296481), (555, 162931), (915, 98827), (2257, 40065), (2671, 33855), (6771, 13355), (8013, 11285)]