13538625

素因数分解:

$3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 22863360

約数和(自身を除く): 9324735

約数列:

[1, 3, 5, 15, 25, 75, 79, 125, 237, 375, 395, 457, 1185, 1371, 1975, 2285, 5925, 6855, 9875, 11425, 29625, 34275, 36103, 57125, 108309, 171375, 180515, 541545, 902575, 2707725, 4512875, 13538625]

約数ペア:

[(1, 13538625), (3, 4512875), (5, 2707725), (15, 902575), (25, 541545), (75, 180515), (79, 171375), (125, 108309), (237, 57125), (375, 36103), (395, 34275), (457, 29625), (1185, 11425), (1371, 9875), (1975, 6855), (2285, 5925)]