2270297775

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 3818112768

約数和(自身を除く): 1547814993

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 617, 691, 1065, 1775, 1851, 2073, 3085, 3455, 5325, 9255, 10365, 15425, 17275, 43807, 46275, 49061, 51825, 131421, 147183, 219035, 245305, 426347, 657105, 735915, 1095175, 1226525, 1279041, 2131735, 3285525, 3679575, 6395205, 10658675, 30270637, 31976025, 90811911, 151353185, 454059555, 756765925, 2270297775]

約数ペア:

[(1, 2270297775), (3, 756765925), (5, 454059555), (15, 151353185), (25, 90811911), (71, 31976025), (75, 30270637), (213, 10658675), (355, 6395205), (617, 3679575), (691, 3285525), (1065, 2131735), (1775, 1279041), (1851, 1226525), (2073, 1095175), (3085, 735915), (3455, 657105), (5325, 426347), (9255, 245305), (10365, 219035), (15425, 147183), (17275, 131421), (43807, 51825), (46275, 49061)]