156984288965

素因数分解:

$5^1\times 7^1\times {\mathrm{55903}}^1\times {\mathrm{80233}}^1$

素因数の和:136148

約数の個数: 16

約数和(自身を含む): 215299273728

約数和(自身を除く): 58314984763

約数列:

[1, 5, 7, 35, 55903, 80233, 279515, 391321, 401165, 561631, 1956605, 2808155, 4485265399, 22426326995, 31396857793, 156984288965]

約数ペア:

[(1, 156984288965), (5, 31396857793), (7, 22426326995), (35, 4485265399), (55903, 2808155), (80233, 1956605), (279515, 561631), (391321, 401165)]