86138975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3733}}^1$

素因数の和:3827

約数の個数: 24

約数和(自身を含む): 116680032

約数和(自身を除く): 30541057

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 3733, 4615, 18665, 23075, 48529, 93325, 242645, 265043, 1213225, 1325215, 3445559, 6626075, 17227795, 86138975]

約数ペア:

[(1, 86138975), (5, 17227795), (13, 6626075), (25, 3445559), (65, 1325215), (71, 1213225), (325, 265043), (355, 242645), (923, 93325), (1775, 48529), (3733, 23075), (4615, 18665)]