36438125

素因数分解:

$5^4\times {\mathrm{173}}^1\times {\mathrm{337}}^1$

素因数の和:530

約数の個数: 20

約数和(自身を含む): 45932172

約数和(自身を除く): 9494047

約数列:

[1, 5, 25, 125, 173, 337, 625, 865, 1685, 4325, 8425, 21625, 42125, 58301, 108125, 210625, 291505, 1457525, 7287625, 36438125]

約数ペア:

[(1, 36438125), (5, 7287625), (25, 1457525), (125, 291505), (173, 210625), (337, 108125), (625, 58301), (865, 42125), (1685, 21625), (4325, 8425)]