65884765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{18481}}^1$

素因数の和:18540

約数の個数: 16

約数和(自身を含む): 85165056

約数和(自身を除く): 19280291

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 18481, 92405, 425063, 572911, 2125315, 2864555, 13176953, 65884765]

約数ペア:

[(1, 65884765), (5, 13176953), (23, 2864555), (31, 2125315), (115, 572911), (155, 425063), (713, 92405), (3565, 18481)]