51501105

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7681}}^1$

素因数の和:7841

約数の個数: 24

約数和(自身を含む): 89879400

約数和(自身を除く): 38378295

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 7681, 23043, 38405, 69129, 115215, 345645, 1144469, 3433407, 5722345, 10300221, 17167035, 51501105]

約数ペア:

[(1, 51501105), (3, 17167035), (5, 10300221), (9, 5722345), (15, 3433407), (45, 1144469), (149, 345645), (447, 115215), (745, 69129), (1341, 38405), (2235, 23043), (6705, 7681)]