12634475

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 19379712

約数和(自身を除く): 6745237

約数列:

[1, 5, 7, 23, 25, 35, 43, 73, 115, 161, 175, 215, 301, 365, 511, 575, 805, 989, 1075, 1505, 1679, 1825, 2555, 3139, 4025, 4945, 6923, 7525, 8395, 11753, 12775, 15695, 21973, 24725, 34615, 41975, 58765, 72197, 78475, 109865, 173075, 293825, 360985, 505379, 549325, 1804925, 2526895, 12634475]

約数ペア:

[(1, 12634475), (5, 2526895), (7, 1804925), (23, 549325), (25, 505379), (35, 360985), (43, 293825), (73, 173075), (115, 109865), (161, 78475), (175, 72197), (215, 58765), (301, 41975), (365, 34615), (511, 24725), (575, 21973), (805, 15695), (989, 12775), (1075, 11753), (1505, 8395), (1679, 7525), (1825, 6923), (2555, 4945), (3139, 4025)]