201873005

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{1153}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 258528312

約数和(自身を除く): 56655307

約数列:

[1, 5, 19, 95, 97, 361, 485, 1153, 1805, 1843, 5765, 9215, 21907, 35017, 109535, 111841, 175085, 416233, 559205, 2081165, 2124979, 10624895, 40374601, 201873005]

約数ペア:

[(1, 201873005), (5, 40374601), (19, 10624895), (95, 2124979), (97, 2081165), (361, 559205), (485, 416233), (1153, 175085), (1805, 111841), (1843, 109535), (5765, 35017), (9215, 21907)]