26320525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{113}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 41390208

約数和(自身を除く): 15069683

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 113, 121, 175, 275, 385, 565, 605, 791, 847, 1243, 1331, 1925, 2825, 3025, 3955, 4235, 6215, 6655, 8701, 9317, 13673, 19775, 21175, 31075, 33275, 43505, 46585, 68365, 95711, 150403, 217525, 232925, 341825, 478555, 752015, 1052821, 2392775, 3760075, 5264105, 26320525]

約数ペア:

[(1, 26320525), (5, 5264105), (7, 3760075), (11, 2392775), (25, 1052821), (35, 752015), (55, 478555), (77, 341825), (113, 232925), (121, 217525), (175, 150403), (275, 95711), (385, 68365), (565, 46585), (605, 43505), (791, 33275), (847, 31075), (1243, 21175), (1331, 19775), (1925, 13673), (2825, 9317), (3025, 8701), (3955, 6655), (4235, 6215)]