201338725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3187}}^1$

素因数の和:3242

約数の個数: 36

約数和(自身を含む): 301227744

約数和(自身を除く): 99889019

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 361, 475, 665, 1805, 2527, 3187, 3325, 9025, 12635, 15935, 22309, 60553, 63175, 79675, 111545, 302765, 423871, 557725, 1150507, 1513825, 2119355, 5752535, 8053549, 10596775, 28762675, 40267745, 201338725]

約数ペア:

[(1, 201338725), (5, 40267745), (7, 28762675), (19, 10596775), (25, 8053549), (35, 5752535), (95, 2119355), (133, 1513825), (175, 1150507), (361, 557725), (475, 423871), (665, 302765), (1805, 111545), (2527, 79675), (3187, 63175), (3325, 60553), (9025, 22309), (12635, 15935)]