26445055

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 43781472

約数和(自身を除く): 17336417

約数列:

[1, 5, 7, 13, 19, 23, 35, 49, 65, 91, 95, 115, 133, 161, 245, 247, 299, 361, 437, 455, 637, 665, 805, 931, 1127, 1235, 1495, 1729, 1805, 2093, 2185, 2527, 3059, 3185, 4655, 4693, 5635, 5681, 8303, 8645, 10465, 12103, 12635, 14651, 15295, 17689, 21413, 23465, 28405, 32851, 39767, 41515, 58121, 60515, 73255, 88445, 107065, 107939, 164255, 198835, 229957, 278369, 290605, 406847, 539695, 755573, 1149785, 1391845, 2034235, 3777865, 5289011, 26445055]

約数ペア:

[(1, 26445055), (5, 5289011), (7, 3777865), (13, 2034235), (19, 1391845), (23, 1149785), (35, 755573), (49, 539695), (65, 406847), (91, 290605), (95, 278369), (115, 229957), (133, 198835), (161, 164255), (245, 107939), (247, 107065), (299, 88445), (361, 73255), (437, 60515), (455, 58121), (637, 41515), (665, 39767), (805, 32851), (931, 28405), (1127, 23465), (1235, 21413), (1495, 17689), (1729, 15295), (1805, 14651), (2093, 12635), (2185, 12103), (2527, 10465), (3059, 8645), (3185, 8303), (4655, 5681), (4693, 5635)]