4813125

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 8547264

約数和(自身を除く): 3734139

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 151, 255, 375, 425, 453, 625, 755, 1275, 1875, 2125, 2265, 2567, 3775, 6375, 7701, 10625, 11325, 12835, 18875, 31875, 38505, 56625, 64175, 94375, 192525, 283125, 320875, 962625, 1604375, 4813125]

約数ペア:

[(1, 4813125), (3, 1604375), (5, 962625), (15, 320875), (17, 283125), (25, 192525), (51, 94375), (75, 64175), (85, 56625), (125, 38505), (151, 31875), (255, 18875), (375, 12835), (425, 11325), (453, 10625), (625, 7701), (755, 6375), (1275, 3775), (1875, 2567), (2125, 2265)]