22127495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 32260032

約数和(自身を除く): 10132537

約数列:

[1, 5, 13, 19, 23, 41, 65, 95, 115, 205, 247, 299, 361, 437, 533, 779, 943, 1235, 1495, 1805, 2185, 2665, 3895, 4693, 4715, 5681, 8303, 10127, 12259, 14801, 17917, 23465, 28405, 41515, 50635, 61295, 74005, 89585, 107939, 192413, 232921, 340423, 539695, 962065, 1164605, 1702115, 4425499, 22127495]

約数ペア:

[(1, 22127495), (5, 4425499), (13, 1702115), (19, 1164605), (23, 962065), (41, 539695), (65, 340423), (95, 232921), (115, 192413), (205, 107939), (247, 89585), (299, 74005), (361, 61295), (437, 50635), (533, 41515), (779, 28405), (943, 23465), (1235, 17917), (1495, 14801), (1805, 12259), (2185, 10127), (2665, 8303), (3895, 5681), (4693, 4715)]