20088976875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{1201}}^1$

素因数の和:2046

約数の個数: 80

約数和(自身を含む): 36589187712

約数和(自身を除く): 16500210837

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 811, 825, 1201, 1375, 1875, 2433, 3603, 4055, 4125, 6005, 6875, 8921, 12165, 13211, 18015, 20275, 20625, 26763, 30025, 39633, 44605, 60825, 66055, 90075, 101375, 133815, 150125, 198165, 223025, 304125, 330275, 450375, 506875, 669075, 750625, 974011, 990825, 1115125, 1520625, 1651375, 2251875, 2922033, 3345375, 4870055, 4954125, 5575625, 8256875, 10714121, 14610165, 16726875, 24350275, 24770625, 32142363, 53570605, 73050825, 121751375, 160711815, 267853025, 365254125, 608756875, 803559075, 1339265125, 1826270625, 4017795375, 6696325625, 20088976875]

約数ペア:

[(1, 20088976875), (3, 6696325625), (5, 4017795375), (11, 1826270625), (15, 1339265125), (25, 803559075), (33, 608756875), (55, 365254125), (75, 267853025), (125, 160711815), (165, 121751375), (275, 73050825), (375, 53570605), (625, 32142363), (811, 24770625), (825, 24350275), (1201, 16726875), (1375, 14610165), (1875, 10714121), (2433, 8256875), (3603, 5575625), (4055, 4954125), (4125, 4870055), (6005, 3345375), (6875, 2922033), (8921, 2251875), (12165, 1651375), (13211, 1520625), (18015, 1115125), (20275, 990825), (20625, 974011), (26763, 750625), (30025, 669075), (39633, 506875), (44605, 450375), (60825, 330275), (66055, 304125), (90075, 223025), (101375, 198165), (133815, 150125)]