38074855

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 58290624

約数和(自身を除く): 20215769

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 157, 169, 205, 287, 455, 533, 785, 845, 1099, 1183, 1435, 2041, 2665, 3731, 5495, 5915, 6437, 6929, 10205, 14287, 18655, 26533, 32185, 34645, 45059, 48503, 71435, 83681, 132665, 185731, 225295, 242515, 418405, 585767, 928655, 1087853, 2928835, 5439265, 7614971, 38074855]

約数ペア:

[(1, 38074855), (5, 7614971), (7, 5439265), (13, 2928835), (35, 1087853), (41, 928655), (65, 585767), (91, 418405), (157, 242515), (169, 225295), (205, 185731), (287, 132665), (455, 83681), (533, 71435), (785, 48503), (845, 45059), (1099, 34645), (1183, 32185), (1435, 26533), (2041, 18655), (2665, 14287), (3731, 10205), (5495, 6929), (5915, 6437)]