312528055

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4159}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 455270400

約数和(自身を除く): 142742345

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 565, 665, 791, 2147, 3955, 4159, 10735, 15029, 20795, 29113, 75145, 79021, 145565, 395105, 469967, 553147, 2349835, 2765735, 3289769, 8929373, 16448845, 44646865, 62505611, 312528055]

約数ペア:

[(1, 312528055), (5, 62505611), (7, 44646865), (19, 16448845), (35, 8929373), (95, 3289769), (113, 2765735), (133, 2349835), (565, 553147), (665, 469967), (791, 395105), (2147, 145565), (3955, 79021), (4159, 75145), (10735, 29113), (15029, 20795)]