2021109825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{10321}}^1$

素因数の和:10714

約数の個数: 48

約数和(自身を含む): 3829544576

約数和(自身を除く): 1808434751

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 373, 525, 1119, 1865, 2611, 5595, 7833, 9325, 10321, 13055, 27975, 30963, 39165, 51605, 65275, 72247, 154815, 195825, 216741, 258025, 361235, 774075, 1083705, 1806175, 3849733, 5418525, 11549199, 19248665, 26948131, 57745995, 80844393, 96243325, 134740655, 288729975, 404221965, 673703275, 2021109825]

約数ペア:

[(1, 2021109825), (3, 673703275), (5, 404221965), (7, 288729975), (15, 134740655), (21, 96243325), (25, 80844393), (35, 57745995), (75, 26948131), (105, 19248665), (175, 11549199), (373, 5418525), (525, 3849733), (1119, 1806175), (1865, 1083705), (2611, 774075), (5595, 361235), (7833, 258025), (9325, 216741), (10321, 195825), (13055, 154815), (27975, 72247), (30963, 65275), (39165, 51605)]