201148225

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 261268992

約数和(自身を除く): 60120767

約数列:

[1, 5, 23, 25, 115, 353, 575, 991, 1765, 4955, 8119, 8825, 22793, 24775, 40595, 113965, 202975, 349823, 569825, 1749115, 8045929, 8745575, 40229645, 201148225]

約数ペア:

[(1, 201148225), (5, 40229645), (23, 8745575), (25, 8045929), (115, 1749115), (353, 569825), (575, 349823), (991, 202975), (1765, 113965), (4955, 40595), (8119, 24775), (8825, 22793)]