158514265

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 240568272

約数和(自身を除く): 82054007

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 157, 245, 317, 455, 637, 785, 1099, 1585, 2041, 2219, 3185, 4121, 5495, 7693, 10205, 11095, 14287, 15533, 20605, 28847, 38465, 49769, 71435, 77665, 100009, 144235, 201929, 248845, 348383, 500045, 646997, 1009645, 1741915, 2438681, 3234985, 4528979, 12193405, 22644895, 31702853, 158514265]

約数ペア:

[(1, 158514265), (5, 31702853), (7, 22644895), (13, 12193405), (35, 4528979), (49, 3234985), (65, 2438681), (91, 1741915), (157, 1009645), (245, 646997), (317, 500045), (455, 348383), (637, 248845), (785, 201929), (1099, 144235), (1585, 100009), (2041, 77665), (2219, 71435), (3185, 49769), (4121, 38465), (5495, 28847), (7693, 20605), (10205, 15533), (11095, 14287)]