25297233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 38201856

約数和(自身を除く): 12904623

約数列:

[1, 3, 13, 37, 39, 47, 111, 141, 373, 481, 611, 1119, 1443, 1739, 1833, 4849, 5217, 13801, 14547, 17531, 22607, 41403, 52593, 67821, 179413, 227903, 538239, 648647, 683709, 1945941, 8432411, 25297233]

約数ペア:

[(1, 25297233), (3, 8432411), (13, 1945941), (37, 683709), (39, 648647), (47, 538239), (111, 227903), (141, 179413), (373, 67821), (481, 52593), (611, 41403), (1119, 22607), (1443, 17531), (1739, 14547), (1833, 13801), (4849, 5217)]