28503625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{5303}}^1$

素因数の和:5361

約数の個数: 16

約数和(自身を含む): 36406656

約数和(自身を除く): 7903031

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5303, 5375, 26515, 132575, 228029, 662875, 1140145, 5700725, 28503625]

約数ペア:

[(1, 28503625), (5, 5700725), (25, 1140145), (43, 662875), (125, 228029), (215, 132575), (1075, 26515), (5303, 5375)]