78772875

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2756

約数の個数: 32

約数和(自身を含む): 132787200

約数和(自身を除く): 54014325

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 1185, 1975, 2659, 5925, 7977, 9875, 13295, 29625, 39885, 66475, 199425, 210061, 332375, 630183, 997125, 1050305, 3150915, 5251525, 15754575, 26257625, 78772875]

約数ペア:

[(1, 78772875), (3, 26257625), (5, 15754575), (15, 5251525), (25, 3150915), (75, 1050305), (79, 997125), (125, 630183), (237, 332375), (375, 210061), (395, 199425), (1185, 66475), (1975, 39885), (2659, 29625), (5925, 13295), (7977, 9875)]