60978015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 126637632

約数和(自身を除く): 65659617

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 137, 157, 189, 315, 405, 411, 471, 567, 685, 785, 945, 959, 1099, 1233, 1413, 2055, 2355, 2835, 2877, 3297, 3699, 4239, 4795, 5495, 6165, 7065, 8631, 9891, 11097, 12717, 14385, 16485, 18495, 21195, 21509, 25893, 29673, 43155, 49455, 55485, 63585, 64527, 77679, 89019, 107545, 129465, 148365, 150563, 193581, 322635, 388395, 445095, 451689, 580743, 752815, 967905, 1355067, 1742229, 2258445, 2903715, 4065201, 6775335, 8711145, 12195603, 20326005, 60978015]

約数ペア:

[(1, 60978015), (3, 20326005), (5, 12195603), (7, 8711145), (9, 6775335), (15, 4065201), (21, 2903715), (27, 2258445), (35, 1742229), (45, 1355067), (63, 967905), (81, 752815), (105, 580743), (135, 451689), (137, 445095), (157, 388395), (189, 322635), (315, 193581), (405, 150563), (411, 148365), (471, 129465), (567, 107545), (685, 89019), (785, 77679), (945, 64527), (959, 63585), (1099, 55485), (1233, 49455), (1413, 43155), (2055, 29673), (2355, 25893), (2835, 21509), (2877, 21195), (3297, 18495), (3699, 16485), (4239, 14385), (4795, 12717), (5495, 11097), (6165, 9891), (7065, 8631)]