82875425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1789}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 109870200

約数和(自身を除く): 26994775

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1789, 1853, 2725, 8945, 9265, 30413, 44725, 46325, 152065, 195001, 760325, 975005, 3315017, 4875025, 16575085, 82875425]

約数ペア:

[(1, 82875425), (5, 16575085), (17, 4875025), (25, 3315017), (85, 975005), (109, 760325), (425, 195001), (545, 152065), (1789, 46325), (1853, 44725), (2725, 30413), (8945, 9265)]