71024445

素因数分解:

$3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 128243544

約数和(自身を除く): 57219099

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 157, 405, 471, 785, 1117, 1413, 2355, 3351, 4239, 5585, 7065, 10053, 12717, 16755, 21195, 30159, 50265, 63585, 90477, 150795, 175369, 452385, 526107, 876845, 1578321, 2630535, 4734963, 7891605, 14204889, 23674815, 71024445]

約数ペア:

[(1, 71024445), (3, 23674815), (5, 14204889), (9, 7891605), (15, 4734963), (27, 2630535), (45, 1578321), (81, 876845), (135, 526107), (157, 452385), (405, 175369), (471, 150795), (785, 90477), (1117, 63585), (1413, 50265), (2355, 30159), (3351, 21195), (4239, 16755), (5585, 12717), (7065, 10053)]