80430425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3253}}^1$

素因数の和:3329

約数の個数: 24

約数和(自身を含む): 106522944

約数和(自身を除く): 26092519

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 3253, 4945, 16265, 24725, 74819, 81325, 139879, 374095, 699395, 1870475, 3217217, 3496975, 16086085, 80430425]

約数ペア:

[(1, 80430425), (5, 16086085), (23, 3496975), (25, 3217217), (43, 1870475), (115, 699395), (215, 374095), (575, 139879), (989, 81325), (1075, 74819), (3253, 24725), (4945, 16265)]