158112185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{887}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 237330432

約数和(自身を除く): 79218247

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 463, 887, 2315, 3241, 4435, 5093, 6209, 9757, 16205, 25465, 31045, 35651, 48785, 68299, 178255, 341495, 410681, 2053405, 2874767, 4517491, 14373835, 22587455, 31622437, 158112185]

約数ペア:

[(1, 158112185), (5, 31622437), (7, 22587455), (11, 14373835), (35, 4517491), (55, 2874767), (77, 2053405), (385, 410681), (463, 341495), (887, 178255), (2315, 68299), (3241, 48785), (4435, 35651), (5093, 31045), (6209, 25465), (9757, 16205)]