69525555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 121989888

約数和(自身を除く): 52464333

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 211, 633, 1055, 1997, 2321, 3165, 5991, 6963, 9985, 11605, 21967, 29955, 34815, 65901, 109835, 329505, 421367, 1264101, 2106835, 4635037, 6320505, 13905111, 23175185, 69525555]

約数ペア:

[(1, 69525555), (3, 23175185), (5, 13905111), (11, 6320505), (15, 4635037), (33, 2106835), (55, 1264101), (165, 421367), (211, 329505), (633, 109835), (1055, 65901), (1997, 34815), (2321, 29955), (3165, 21967), (5991, 11605), (6963, 9985)]