71125315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 93560832

約数和(自身を除く): 22435517

約数列:

[1, 5, 23, 31, 71, 115, 155, 281, 355, 713, 1405, 1633, 2201, 3565, 6463, 8165, 8711, 11005, 19951, 32315, 43555, 50623, 99755, 200353, 253115, 458873, 618481, 1001765, 2294365, 3092405, 14225063, 71125315]

約数ペア:

[(1, 71125315), (5, 14225063), (23, 3092405), (31, 2294365), (71, 1001765), (115, 618481), (155, 458873), (281, 253115), (355, 200353), (713, 99755), (1405, 50623), (1633, 43555), (2201, 32315), (3565, 19951), (6463, 11005), (8165, 8711)]