13658435

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 21067776

約数和(自身を除く): 7409341

約数列:

[1, 5, 7, 19, 23, 35, 47, 95, 115, 133, 161, 235, 329, 361, 437, 665, 805, 893, 1081, 1645, 1805, 2185, 2527, 3059, 4465, 5405, 6251, 7567, 8303, 12635, 15295, 16967, 20539, 31255, 37835, 41515, 58121, 84835, 102695, 118769, 143773, 290605, 390241, 593845, 718865, 1951205, 2731687, 13658435]

約数ペア:

[(1, 13658435), (5, 2731687), (7, 1951205), (19, 718865), (23, 593845), (35, 390241), (47, 290605), (95, 143773), (115, 118769), (133, 102695), (161, 84835), (235, 58121), (329, 41515), (361, 37835), (437, 31255), (665, 20539), (805, 16967), (893, 15295), (1081, 12635), (1645, 8303), (1805, 7567), (2185, 6251), (2527, 5405), (3059, 4465)]