131529645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7753}}^1$

素因数の和:7806

約数の個数: 48

約数和(自身を含む): 254021040

約数和(自身を除く): 122491395

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5655, 7753, 16965, 23259, 38765, 69777, 100789, 116295, 224837, 302367, 348885, 503945, 674511, 907101, 1124185, 1511835, 2023533, 2922881, 3372555, 4535505, 8768643, 10117665, 14614405, 26305929, 43843215, 131529645]

約数ペア:

[(1, 131529645), (3, 43843215), (5, 26305929), (9, 14614405), (13, 10117665), (15, 8768643), (29, 4535505), (39, 3372555), (45, 2922881), (65, 2023533), (87, 1511835), (117, 1124185), (145, 907101), (195, 674511), (261, 503945), (377, 348885), (435, 302367), (585, 224837), (1131, 116295), (1305, 100789), (1885, 69777), (3393, 38765), (5655, 23259), (7753, 16965)]