15580453

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 19906560

約数和(自身を除く): 4326107

約数列:

[1, 7, 23, 29, 47, 71, 161, 203, 329, 497, 667, 1081, 1363, 1633, 2059, 3337, 4669, 7567, 9541, 11431, 14413, 23359, 31349, 47357, 76751, 96773, 219443, 331499, 537257, 677411, 2225779, 15580453]

約数ペア:

[(1, 15580453), (7, 2225779), (23, 677411), (29, 537257), (47, 331499), (71, 219443), (161, 96773), (203, 76751), (329, 47357), (497, 31349), (667, 23359), (1081, 14413), (1363, 11431), (1633, 9541), (2059, 7567), (3337, 4669)]