28550025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{18127}}^1$

素因数の和:18150

約数の個数: 36

約数和(自身を含む): 58444672

約数和(自身を除く): 29894647

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 18127, 54381, 90635, 126889, 163143, 271905, 380667, 453175, 634445, 815715, 1142001, 1359525, 1903335, 3172225, 4078575, 5710005, 9516675, 28550025]

約数ペア:

[(1, 28550025), (3, 9516675), (5, 5710005), (7, 4078575), (9, 3172225), (15, 1903335), (21, 1359525), (25, 1142001), (35, 815715), (45, 634445), (63, 453175), (75, 380667), (105, 271905), (175, 163143), (225, 126889), (315, 90635), (525, 54381), (1575, 18127)]