1008077995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 1270923264

約数和(自身を除く): 262845269

約数列:

[1, 5, 31, 103, 155, 233, 271, 515, 1165, 1355, 3193, 7223, 8401, 15965, 23999, 27913, 36115, 42005, 63143, 119995, 139565, 315715, 743969, 865303, 1957433, 3719845, 4326515, 6503729, 9787165, 32518645, 201615599, 1008077995]

約数ペア:

[(1, 1008077995), (5, 201615599), (31, 32518645), (103, 9787165), (155, 6503729), (233, 4326515), (271, 3719845), (515, 1957433), (1165, 865303), (1355, 743969), (3193, 315715), (7223, 139565), (8401, 119995), (15965, 63143), (23999, 42005), (27913, 36115)]