2973425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 4541376

約数和(自身を除く): 1567951

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 1307, 2275, 6535, 9149, 16991, 32675, 45745, 84955, 118937, 228725, 424775, 594685, 2973425]

約数ペア:

[(1, 2973425), (5, 594685), (7, 424775), (13, 228725), (25, 118937), (35, 84955), (65, 45745), (91, 32675), (175, 16991), (325, 9149), (455, 6535), (1307, 2275)]