8897375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 12130560

約数和(自身を除く): 3233185

約数列:

[1, 5, 17, 25, 53, 79, 85, 125, 265, 395, 425, 901, 1325, 1343, 1975, 2125, 4187, 4505, 6625, 6715, 9875, 20935, 22525, 33575, 71179, 104675, 112625, 167875, 355895, 523375, 1779475, 8897375]

約数ペア:

[(1, 8897375), (5, 1779475), (17, 523375), (25, 355895), (53, 167875), (79, 112625), (85, 104675), (125, 71179), (265, 33575), (395, 22525), (425, 20935), (901, 9875), (1325, 6715), (1343, 6625), (1975, 4505), (2125, 4187)]