7725015

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 14152320

約数和(自身を除く): 6427305

約数列:

[1, 3, 5, 9, 15, 41, 45, 53, 79, 123, 159, 205, 237, 265, 369, 395, 477, 615, 711, 795, 1185, 1845, 2173, 2385, 3239, 3555, 4187, 6519, 9717, 10865, 12561, 16195, 19557, 20935, 29151, 32595, 37683, 48585, 62805, 97785, 145755, 171667, 188415, 515001, 858335, 1545003, 2575005, 7725015]

約数ペア:

[(1, 7725015), (3, 2575005), (5, 1545003), (9, 858335), (15, 515001), (41, 188415), (45, 171667), (53, 145755), (79, 97785), (123, 62805), (159, 48585), (205, 37683), (237, 32595), (265, 29151), (369, 20935), (395, 19557), (477, 16195), (615, 12561), (711, 10865), (795, 9717), (1185, 6519), (1845, 4187), (2173, 3555), (2385, 3239)]