79169895

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 158146560

約数和(自身を除く): 78976665

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1905, 1979, 2667, 4445, 5715, 5937, 8001, 9895, 13335, 13853, 17811, 29685, 40005, 41559, 69265, 89055, 124677, 207795, 251333, 623385, 753999, 1256665, 1759331, 2261997, 3769995, 5277993, 8796655, 11309985, 15833979, 26389965, 79169895]

約数ペア:

[(1, 79169895), (3, 26389965), (5, 15833979), (7, 11309985), (9, 8796655), (15, 5277993), (21, 3769995), (35, 2261997), (45, 1759331), (63, 1256665), (105, 753999), (127, 623385), (315, 251333), (381, 207795), (635, 124677), (889, 89055), (1143, 69265), (1905, 41559), (1979, 40005), (2667, 29685), (4445, 17811), (5715, 13853), (5937, 13335), (8001, 9895)]