131081145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 233963520

約数和(自身を除く): 102882375

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 79, 127, 195, 201, 237, 335, 381, 395, 635, 871, 1005, 1027, 1185, 1651, 1905, 2613, 3081, 4355, 4953, 5135, 5293, 8255, 8509, 10033, 13065, 15405, 15879, 24765, 25527, 26465, 30099, 42545, 50165, 68809, 79395, 110617, 127635, 130429, 150495, 206427, 331851, 344045, 391287, 553085, 652145, 672211, 1032135, 1659255, 1956435, 2016633, 3361055, 8738743, 10083165, 26216229, 43693715, 131081145]

約数ペア:

[(1, 131081145), (3, 43693715), (5, 26216229), (13, 10083165), (15, 8738743), (39, 3361055), (65, 2016633), (67, 1956435), (79, 1659255), (127, 1032135), (195, 672211), (201, 652145), (237, 553085), (335, 391287), (381, 344045), (395, 331851), (635, 206427), (871, 150495), (1005, 130429), (1027, 127635), (1185, 110617), (1651, 79395), (1905, 68809), (2613, 50165), (3081, 42545), (4355, 30099), (4953, 26465), (5135, 25527), (5293, 24765), (8255, 15879), (8509, 15405), (10033, 13065)]