47427075

素因数分解:

$3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2087}}^1$

素因数の和:2204

約数の個数: 36

約数和(自身を含む): 85829328

約数和(自身を除く): 38402253

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 225, 303, 505, 909, 1515, 2087, 2525, 4545, 6261, 7575, 10435, 18783, 22725, 31305, 52175, 93915, 156525, 210787, 469575, 632361, 1053935, 1897083, 3161805, 5269675, 9485415, 15809025, 47427075]

約数ペア:

[(1, 47427075), (3, 15809025), (5, 9485415), (9, 5269675), (15, 3161805), (25, 1897083), (45, 1053935), (75, 632361), (101, 469575), (225, 210787), (303, 156525), (505, 93915), (909, 52175), (1515, 31305), (2087, 22725), (2525, 18783), (4545, 10435), (6261, 7575)]