28259625

素因数分解:

$3^1\times 5^3\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 47399040

約数和(自身を除く): 19139415

約数列:

[1, 3, 5, 15, 25, 75, 125, 179, 375, 421, 537, 895, 1263, 2105, 2685, 4475, 6315, 10525, 13425, 22375, 31575, 52625, 67125, 75359, 157875, 226077, 376795, 1130385, 1883975, 5651925, 9419875, 28259625]

約数ペア:

[(1, 28259625), (3, 9419875), (5, 5651925), (15, 1883975), (25, 1130385), (75, 376795), (125, 226077), (179, 157875), (375, 75359), (421, 67125), (537, 52625), (895, 31575), (1263, 22375), (2105, 13425), (2685, 10525), (4475, 6315)]