70979895

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{25037}}^1$

素因数の和:25061

約数の個数: 40

約数和(自身を含む): 145420704

約数和(自身を除く): 74440809

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 25037, 75111, 125185, 175259, 225333, 375555, 525777, 675999, 876295, 1126665, 1577331, 2027997, 2628885, 3379995, 4731993, 7886655, 10139985, 14195979, 23659965, 70979895]

約数ペア:

[(1, 70979895), (3, 23659965), (5, 14195979), (7, 10139985), (9, 7886655), (15, 4731993), (21, 3379995), (27, 2628885), (35, 2027997), (45, 1577331), (63, 1126665), (81, 876295), (105, 675999), (135, 525777), (189, 375555), (315, 225333), (405, 175259), (567, 125185), (945, 75111), (2835, 25037)]