53180625

素因数分解:

$3^1\times 5^4\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 89746272

約数和(自身を除く): 36565647

約数列:

[1, 3, 5, 15, 25, 75, 113, 125, 251, 339, 375, 565, 625, 753, 1255, 1695, 1875, 2825, 3765, 6275, 8475, 14125, 18825, 28363, 31375, 42375, 70625, 85089, 94125, 141815, 156875, 211875, 425445, 470625, 709075, 2127225, 3545375, 10636125, 17726875, 53180625]

約数ペア:

[(1, 53180625), (3, 17726875), (5, 10636125), (15, 3545375), (25, 2127225), (75, 709075), (113, 470625), (125, 425445), (251, 211875), (339, 156875), (375, 141815), (565, 94125), (625, 85089), (753, 70625), (1255, 42375), (1695, 31375), (1875, 28363), (2825, 18825), (3765, 14125), (6275, 8475)]