29250225

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1918

約数の個数: 36

約数和(自身を含む): 53157312

約数和(自身を除く): 23907087

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 1831, 3195, 5325, 5493, 9155, 15975, 16479, 27465, 45775, 82395, 130001, 137325, 390003, 411975, 650005, 1170009, 1950015, 3250025, 5850045, 9750075, 29250225]

約数ペア:

[(1, 29250225), (3, 9750075), (5, 5850045), (9, 3250025), (15, 1950015), (25, 1170009), (45, 650005), (71, 411975), (75, 390003), (213, 137325), (225, 130001), (355, 82395), (639, 45775), (1065, 27465), (1775, 16479), (1831, 15975), (3195, 9155), (5325, 5493)]