285883845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31193}}^1$

素因数の和:31261

約数の個数: 32

約数和(自身を含む): 503096832

約数和(自身を除く): 217212987

約数列:

[1, 3, 5, 13, 15, 39, 47, 65, 141, 195, 235, 611, 705, 1833, 3055, 9165, 31193, 93579, 155965, 405509, 467895, 1216527, 1466071, 2027545, 4398213, 6082635, 7330355, 19058923, 21991065, 57176769, 95294615, 285883845]

約数ペア:

[(1, 285883845), (3, 95294615), (5, 57176769), (13, 21991065), (15, 19058923), (39, 7330355), (47, 6082635), (65, 4398213), (141, 2027545), (195, 1466071), (235, 1216527), (611, 467895), (705, 405509), (1833, 155965), (3055, 93579), (9165, 31193)]