202217475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{141907}}^1$

素因数の和:141939

約数の個数: 24

約数和(自身を含む): 351931840

約数和(自身を除く): 149714365

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 141907, 425721, 709535, 2128605, 2696233, 3547675, 8088699, 10643025, 13481165, 40443495, 67405825, 202217475]

約数ペア:

[(1, 202217475), (3, 67405825), (5, 40443495), (15, 13481165), (19, 10643025), (25, 8088699), (57, 3547675), (75, 2696233), (95, 2128605), (285, 709535), (475, 425721), (1425, 141907)]