66988545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{343531}}^1$

素因数の和:343552

約数の個数: 16

約数和(自身を含む): 115426752

約数和(自身を除く): 48438207

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 343531, 1030593, 1717655, 4465903, 5152965, 13397709, 22329515, 66988545]

約数ペア:

[(1, 66988545), (3, 22329515), (5, 13397709), (13, 5152965), (15, 4465903), (39, 1717655), (65, 1030593), (195, 343531)]