55914545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1$

素因数の和:2576

約数の個数: 16

約数和(自身を含む): 69749760

約数和(自身を除く): 13835215

約数列:

[1, 5, 31, 151, 155, 755, 2389, 4681, 11945, 23405, 74059, 360739, 370295, 1803695, 11182909, 55914545]

約数ペア:

[(1, 55914545), (5, 11182909), (31, 1803695), (151, 370295), (155, 360739), (755, 74059), (2389, 23405), (4681, 11945)]