104048725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 144713952

約数和(自身を除く): 40665227

約数列:

[1, 5, 11, 25, 55, 71, 73, 275, 355, 365, 781, 803, 1775, 1825, 3905, 4015, 5183, 5329, 19525, 20075, 25915, 26645, 57013, 58619, 129575, 133225, 285065, 293095, 378359, 1425325, 1465475, 1891795, 4161949, 9458975, 20809745, 104048725]

約数ペア:

[(1, 104048725), (5, 20809745), (11, 9458975), (25, 4161949), (55, 1891795), (71, 1465475), (73, 1425325), (275, 378359), (355, 293095), (365, 285065), (781, 133225), (803, 129575), (1775, 58619), (1825, 57013), (3905, 26645), (4015, 25915), (5183, 20075), (5329, 19525)]