2353455

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 4586400

約数和(自身を除く): 2232945

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 149, 195, 243, 351, 405, 447, 585, 745, 1053, 1215, 1341, 1755, 1937, 2235, 3159, 4023, 5265, 5811, 6705, 9685, 12069, 15795, 17433, 20115, 29055, 36207, 52299, 60345, 87165, 156897, 181035, 261495, 470691, 784485, 2353455]

約数ペア:

[(1, 2353455), (3, 784485), (5, 470691), (9, 261495), (13, 181035), (15, 156897), (27, 87165), (39, 60345), (45, 52299), (65, 36207), (81, 29055), (117, 20115), (135, 17433), (149, 15795), (195, 12069), (243, 9685), (351, 6705), (405, 5811), (447, 5265), (585, 4023), (745, 3159), (1053, 2235), (1215, 1937), (1341, 1755)]