201937725

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27197}}^1$

素因数の和:27227

約数の個数: 48

約数和(自身を含む): 404706240

約数和(自身を除く): 202768515

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 27197, 81591, 135985, 244773, 299167, 407955, 679925, 734319, 897501, 1223865, 1495835, 2039775, 2692503, 3671595, 4487505, 6119325, 7479175, 8077509, 13462515, 18357975, 22437525, 40387545, 67312575, 201937725]

約数ペア:

[(1, 201937725), (3, 67312575), (5, 40387545), (9, 22437525), (11, 18357975), (15, 13462515), (25, 8077509), (27, 7479175), (33, 6119325), (45, 4487505), (55, 3671595), (75, 2692503), (99, 2039775), (135, 1495835), (165, 1223865), (225, 897501), (275, 734319), (297, 679925), (495, 407955), (675, 299167), (825, 244773), (1485, 135985), (2475, 81591), (7425, 27197)]