9899075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 12963456

約数和(自身を除く): 3064381

約数列:

[1, 5, 25, 31, 53, 155, 241, 265, 775, 1205, 1325, 1643, 6025, 7471, 8215, 12773, 37355, 41075, 63865, 186775, 319325, 395963, 1979815, 9899075]

約数ペア:

[(1, 9899075), (5, 1979815), (25, 395963), (31, 319325), (53, 186775), (155, 63865), (241, 41075), (265, 37355), (775, 12773), (1205, 8215), (1325, 7471), (1643, 6025)]