79827855

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 51500145

約数列:

[1, 3, 5, 15, 47, 141, 199, 235, 569, 597, 705, 995, 1707, 2845, 2985, 8535, 9353, 26743, 28059, 46765, 80229, 113231, 133715, 140295, 339693, 401145, 566155, 1698465, 5321857, 15965571, 26609285, 79827855]

約数ペア:

[(1, 79827855), (3, 26609285), (5, 15965571), (15, 5321857), (47, 1698465), (141, 566155), (199, 401145), (235, 339693), (569, 140295), (597, 133715), (705, 113231), (995, 80229), (1707, 46765), (2845, 28059), (2985, 26743), (8535, 9353)]