38199975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 72554880

約数和(自身を除く): 34354905

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 165, 209, 275, 285, 475, 627, 825, 1045, 1425, 2437, 3135, 5225, 7311, 12185, 15675, 26807, 36555, 46303, 60925, 80421, 134035, 138909, 182775, 231515, 402105, 509333, 670175, 694545, 1157575, 1527999, 2010525, 2546665, 3472725, 7639995, 12733325, 38199975]

約数ペア:

[(1, 38199975), (3, 12733325), (5, 7639995), (11, 3472725), (15, 2546665), (19, 2010525), (25, 1527999), (33, 1157575), (55, 694545), (57, 670175), (75, 509333), (95, 402105), (165, 231515), (209, 182775), (275, 138909), (285, 134035), (475, 80421), (627, 60925), (825, 46303), (1045, 36555), (1425, 26807), (2437, 15675), (3135, 12185), (5225, 7311)]