129620075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3659}}^1$

素因数の和:3791

約数の個数: 24

約数和(自身を含む): 174728400

約数和(自身を除く): 45108325

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 2725, 3659, 7085, 18295, 35425, 47567, 91475, 237835, 398831, 1189175, 1994155, 5184803, 9970775, 25924015, 129620075]

約数ペア:

[(1, 129620075), (5, 25924015), (13, 9970775), (25, 5184803), (65, 1994155), (109, 1189175), (325, 398831), (545, 237835), (1417, 91475), (2725, 47567), (3659, 35425), (7085, 18295)]