250201105

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{353}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 383543424

約数和(自身を除く): 133342319

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 263, 353, 385, 539, 1315, 1765, 1841, 2471, 2695, 2893, 3883, 9205, 12355, 12887, 14465, 17297, 19415, 20251, 27181, 64435, 86485, 92839, 101255, 135905, 141757, 190267, 464195, 649873, 708785, 951335, 1021229, 3249365, 4549111, 5106145, 7148603, 22745555, 35743015, 50040221, 250201105]

約数ペア:

[(1, 250201105), (5, 50040221), (7, 35743015), (11, 22745555), (35, 7148603), (49, 5106145), (55, 4549111), (77, 3249365), (245, 1021229), (263, 951335), (353, 708785), (385, 649873), (539, 464195), (1315, 190267), (1765, 141757), (1841, 135905), (2471, 101255), (2695, 92839), (2893, 86485), (3883, 64435), (9205, 27181), (12355, 20251), (12887, 19415), (14465, 17297)]