82904475

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 144990720

約数和(自身を除く): 62086245

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 141, 145, 235, 435, 705, 725, 811, 1175, 1363, 2175, 2433, 3525, 4055, 4089, 6815, 12165, 20275, 20445, 23519, 34075, 38117, 60825, 70557, 102225, 114351, 117595, 190585, 352785, 571755, 587975, 952925, 1105393, 1763925, 2858775, 3316179, 5526965, 16580895, 27634825, 82904475]

約数ペア:

[(1, 82904475), (3, 27634825), (5, 16580895), (15, 5526965), (25, 3316179), (29, 2858775), (47, 1763925), (75, 1105393), (87, 952925), (141, 587975), (145, 571755), (235, 352785), (435, 190585), (705, 117595), (725, 114351), (811, 102225), (1175, 70557), (1363, 60825), (2175, 38117), (2433, 34075), (3525, 23519), (4055, 20445), (4089, 20275), (6815, 12165)]