66081075

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{23813}}^1$

素因数の和:23863

約数の個数: 24

約数和(自身を含む): 112211568

約数和(自身を除く): 46130493

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 555, 925, 2775, 23813, 71439, 119065, 357195, 595325, 881081, 1785975, 2643243, 4405405, 13216215, 22027025, 66081075]

約数ペア:

[(1, 66081075), (3, 22027025), (5, 13216215), (15, 4405405), (25, 2643243), (37, 1785975), (75, 881081), (111, 595325), (185, 357195), (555, 119065), (925, 71439), (2775, 23813)]