25777875

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 43737408

約数和(自身を除く): 17959533

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 159, 265, 375, 795, 1297, 1325, 3891, 3975, 6485, 6625, 19455, 19875, 32425, 68741, 97275, 162125, 206223, 343705, 486375, 1031115, 1718525, 5155575, 8592625, 25777875]

約数ペア:

[(1, 25777875), (3, 8592625), (5, 5155575), (15, 1718525), (25, 1031115), (53, 486375), (75, 343705), (125, 206223), (159, 162125), (265, 97275), (375, 68741), (795, 32425), (1297, 19875), (1325, 19455), (3891, 6625), (3975, 6485)]