6620625

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 13158288

約数和(自身を除く): 6537663

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 107, 125, 165, 225, 275, 321, 375, 495, 535, 625, 825, 963, 1125, 1177, 1375, 1605, 1875, 2475, 2675, 3531, 4125, 4815, 5625, 5885, 6875, 8025, 10593, 12375, 13375, 17655, 20625, 24075, 29425, 40125, 52965, 61875, 66875, 88275, 120375, 147125, 200625, 264825, 441375, 601875, 735625, 1324125, 2206875, 6620625]

約数ペア:

[(1, 6620625), (3, 2206875), (5, 1324125), (9, 735625), (11, 601875), (15, 441375), (25, 264825), (33, 200625), (45, 147125), (55, 120375), (75, 88275), (99, 66875), (107, 61875), (125, 52965), (165, 40125), (225, 29425), (275, 24075), (321, 20625), (375, 17655), (495, 13375), (535, 12375), (625, 10593), (825, 8025), (963, 6875), (1125, 5885), (1177, 5625), (1375, 4815), (1605, 4125), (1875, 3531), (2475, 2675)]