15564537

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4469

約数の個数: 24

約数和(自身を含む): 24845184

約数和(自身を除く): 9280647

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 4423, 13269, 39807, 75191, 101729, 225573, 305187, 676719, 915561, 1729393, 5188179, 15564537]

約数ペア:

[(1, 15564537), (3, 5188179), (9, 1729393), (17, 915561), (23, 676719), (51, 305187), (69, 225573), (153, 101729), (207, 75191), (391, 39807), (1173, 13269), (3519, 4423)]