75279915

素因数分解:

$3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1607}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 134300160

約数和(自身を除く): 59020245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 347, 1041, 1607, 1735, 3123, 4821, 5205, 8035, 9369, 14463, 15615, 24105, 43389, 46845, 72315, 216945, 557629, 1672887, 2788145, 5018661, 8364435, 15055983, 25093305, 75279915]

約数ペア:

[(1, 75279915), (3, 25093305), (5, 15055983), (9, 8364435), (15, 5018661), (27, 2788145), (45, 1672887), (135, 557629), (347, 216945), (1041, 72315), (1607, 46845), (1735, 43389), (3123, 24105), (4821, 15615), (5205, 14463), (8035, 9369)]