408044975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{14107}}^1$

素因数の和:14219

約数の個数: 24

約数和(自身を含む): 551058480

約数和(自身を除く): 143013505

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 5785, 14107, 28925, 70535, 183391, 352675, 916955, 1255523, 4584775, 6277615, 16321799, 31388075, 81608995, 408044975]

約数ペア:

[(1, 408044975), (5, 81608995), (13, 31388075), (25, 16321799), (65, 6277615), (89, 4584775), (325, 1255523), (445, 916955), (1157, 352675), (2225, 183391), (5785, 70535), (14107, 28925)]