53428545

素因数分解:

$3^3\times 5^1\times {\mathrm{395767}}^1$

素因数の和:395781

約数の個数: 16

約数和(自身を含む): 94984320

約数和(自身を除く): 41555775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 395767, 1187301, 1978835, 3561903, 5936505, 10685709, 17809515, 53428545]

約数ペア:

[(1, 53428545), (3, 17809515), (5, 10685709), (9, 5936505), (15, 3561903), (27, 1978835), (45, 1187301), (135, 395767)]