2944225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 3928320

約数和(自身を除く): 984095

約数列:

[1, 5, 25, 29, 31, 131, 145, 155, 655, 725, 775, 899, 3275, 3799, 4061, 4495, 18995, 20305, 22475, 94975, 101525, 117769, 588845, 2944225]

約数ペア:

[(1, 2944225), (5, 588845), (25, 117769), (29, 101525), (31, 94975), (131, 22475), (145, 20305), (155, 18995), (655, 4495), (725, 4061), (775, 3799), (899, 3275)]