978179400565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2677}}^1\times {\mathrm{59951}}^1$

素因数の和:62709

約数の個数: 32

約数和(自身を含む): 1248448121856

約数和(自身を除く): 270268721291

約数列:

[1, 5, 23, 53, 115, 265, 1219, 2677, 6095, 13385, 59951, 61571, 141881, 299755, 307855, 709405, 1378873, 3177403, 3263263, 6894365, 15887015, 16316315, 73080269, 160488827, 365401345, 802444135, 3691243021, 8505907831, 18456215105, 42529539155, 195635880113, 978179400565]

約数ペア:

[(1, 978179400565), (5, 195635880113), (23, 42529539155), (53, 18456215105), (115, 8505907831), (265, 3691243021), (1219, 802444135), (2677, 365401345), (6095, 160488827), (13385, 73080269), (59951, 16316315), (61571, 15887015), (141881, 6894365), (299755, 3263263), (307855, 3177403), (709405, 1378873)]