156980065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{5813}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 205955136

約数和(自身を除く): 48975071

約数列:

[1, 5, 11, 55, 491, 2455, 5401, 5813, 27005, 29065, 63943, 319715, 2854183, 14270915, 31396013, 156980065]

約数ペア:

[(1, 156980065), (5, 31396013), (11, 14270915), (55, 2854183), (491, 319715), (2455, 63943), (5401, 29065), (5813, 27005)]