26153115

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 43358976

約数和(自身を除く): 17205861

約数列:

[1, 3, 5, 15, 53, 67, 159, 201, 265, 335, 491, 795, 1005, 1473, 2455, 3551, 7365, 10653, 17755, 26023, 32897, 53265, 78069, 98691, 130115, 164485, 390345, 493455, 1743541, 5230623, 8717705, 26153115]

約数ペア:

[(1, 26153115), (3, 8717705), (5, 5230623), (15, 1743541), (53, 493455), (67, 390345), (159, 164485), (201, 130115), (265, 98691), (335, 78069), (491, 53265), (795, 32897), (1005, 26023), (1473, 17755), (2455, 10653), (3551, 7365)]