242520905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 336870912

約数和(自身を除く): 94350007

約数列:

[1, 5, 11, 31, 55, 67, 121, 155, 193, 335, 341, 605, 737, 965, 1705, 2077, 2123, 3685, 3751, 5983, 8107, 10385, 10615, 12931, 18755, 22847, 23353, 29915, 40535, 64655, 65813, 114235, 116765, 142241, 251317, 329065, 400861, 711205, 723943, 1256585, 1564651, 2004305, 3619715, 4409471, 7823255, 22047355, 48504181, 242520905]

約数ペア:

[(1, 242520905), (5, 48504181), (11, 22047355), (31, 7823255), (55, 4409471), (67, 3619715), (121, 2004305), (155, 1564651), (193, 1256585), (335, 723943), (341, 711205), (605, 400861), (737, 329065), (965, 251317), (1705, 142241), (2077, 116765), (2123, 114235), (3685, 65813), (3751, 64655), (5983, 40535), (8107, 29915), (10385, 23353), (10615, 22847), (12931, 18755)]