201543925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 303998400

約数和(自身を除く): 102454475

約数列:

[1, 5, 11, 17, 19, 25, 55, 85, 95, 187, 209, 275, 323, 425, 475, 935, 1045, 1615, 2269, 3553, 4675, 5225, 8075, 11345, 17765, 24959, 38573, 43111, 56725, 88825, 124795, 192865, 215555, 424303, 474221, 623975, 732887, 964325, 1077775, 2121515, 2371105, 3664435, 8061757, 10607575, 11855525, 18322175, 40308785, 201543925]

約数ペア:

[(1, 201543925), (5, 40308785), (11, 18322175), (17, 11855525), (19, 10607575), (25, 8061757), (55, 3664435), (85, 2371105), (95, 2121515), (187, 1077775), (209, 964325), (275, 732887), (323, 623975), (425, 474221), (475, 424303), (935, 215555), (1045, 192865), (1615, 124795), (2269, 88825), (3553, 56725), (4675, 43111), (5225, 38573), (8075, 24959), (11345, 17765)]