227326715

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1583}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 341231616

約数和(自身を除く): 113904901

約数列:

[1, 5, 7, 11, 35, 55, 77, 373, 385, 1583, 1865, 2611, 4103, 7915, 11081, 13055, 17413, 20515, 28721, 55405, 87065, 121891, 143605, 590459, 609455, 2952295, 4133213, 6495049, 20666065, 32475245, 45465343, 227326715]

約数ペア:

[(1, 227326715), (5, 45465343), (7, 32475245), (11, 20666065), (35, 6495049), (55, 4133213), (77, 2952295), (373, 609455), (385, 590459), (1583, 143605), (1865, 121891), (2611, 87065), (4103, 55405), (7915, 28721), (11081, 20515), (13055, 17413)]