8557995

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 14284800

約数和(自身を除く): 5726805

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 199, 235, 305, 597, 705, 915, 995, 2867, 2985, 8601, 9353, 12139, 14335, 28059, 36417, 43005, 46765, 60695, 140295, 182085, 570533, 1711599, 2852665, 8557995]

約数ペア:

[(1, 8557995), (3, 2852665), (5, 1711599), (15, 570533), (47, 182085), (61, 140295), (141, 60695), (183, 46765), (199, 43005), (235, 36417), (305, 28059), (597, 14335), (705, 12139), (915, 9353), (995, 8601), (2867, 2985)]