20790092625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{3261191}}^1$

素因数の和:3261226

約数の個数: 32

約数和(自身を含む): 36629708544

約数和(自身を除く): 15839615919

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 3261191, 9783573, 16305955, 48917865, 55440247, 81529775, 166320741, 244589325, 277201235, 407648875, 831603705, 1222946625, 1386006175, 4158018525, 6930030875, 20790092625]

約数ペア:

[(1, 20790092625), (3, 6930030875), (5, 4158018525), (15, 1386006175), (17, 1222946625), (25, 831603705), (51, 407648875), (75, 277201235), (85, 244589325), (125, 166320741), (255, 81529775), (375, 55440247), (425, 48917865), (1275, 16305955), (2125, 9783573), (6375, 3261191)]