506879295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 915038208

約数和(自身を除く): 408158913

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 71, 93, 155, 195, 213, 355, 403, 465, 923, 1065, 1181, 1209, 2015, 2201, 2769, 3543, 4615, 5905, 6045, 6603, 11005, 13845, 15353, 17715, 28613, 33015, 36611, 46059, 76765, 83851, 85839, 109833, 143065, 183055, 230295, 251553, 419255, 429195, 475943, 549165, 1090063, 1257765, 1427829, 2379715, 2599381, 3270189, 5450315, 7139145, 7798143, 12996905, 16350945, 33791953, 38990715, 101375859, 168959765, 506879295]

約数ペア:

[(1, 506879295), (3, 168959765), (5, 101375859), (13, 38990715), (15, 33791953), (31, 16350945), (39, 12996905), (65, 7798143), (71, 7139145), (93, 5450315), (155, 3270189), (195, 2599381), (213, 2379715), (355, 1427829), (403, 1257765), (465, 1090063), (923, 549165), (1065, 475943), (1181, 429195), (1209, 419255), (2015, 251553), (2201, 230295), (2769, 183055), (3543, 143065), (4615, 109833), (5905, 85839), (6045, 83851), (6603, 76765), (11005, 46059), (13845, 36611), (15353, 33015), (17715, 28613)]