56902115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 75119616

約数和(自身を除く): 18217501

約数列:

[1, 5, 23, 37, 43, 115, 185, 215, 311, 851, 989, 1555, 1591, 4255, 4945, 7153, 7955, 11507, 13373, 35765, 36593, 57535, 66865, 182965, 264661, 307579, 494801, 1323305, 1537895, 2474005, 11380423, 56902115]

約数ペア:

[(1, 56902115), (5, 11380423), (23, 2474005), (37, 1537895), (43, 1323305), (115, 494801), (185, 307579), (215, 264661), (311, 182965), (851, 66865), (989, 57535), (1555, 36593), (1591, 35765), (4255, 13373), (4945, 11507), (7153, 7955)]