78855375

素因数分解:

$3^1\times 5^3\times {\mathrm{439}}^1\times {\mathrm{479}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 131788800

約数和(自身を除く): 52933425

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 439, 479, 1317, 1437, 2195, 2395, 6585, 7185, 10975, 11975, 32925, 35925, 54875, 59875, 164625, 179625, 210281, 630843, 1051405, 3154215, 5257025, 15771075, 26285125, 78855375]

約数ペア:

[(1, 78855375), (3, 26285125), (5, 15771075), (15, 5257025), (25, 3154215), (75, 1051405), (125, 630843), (375, 210281), (439, 179625), (479, 164625), (1317, 59875), (1437, 54875), (2195, 35925), (2395, 32925), (6585, 11975), (7185, 10975)]