127645095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 229703040

約数和(自身を除く): 102057945

約数列:

[1, 3, 5, 15, 17, 29, 41, 51, 85, 87, 123, 145, 205, 255, 421, 435, 493, 615, 697, 1189, 1263, 1479, 2091, 2105, 2465, 3485, 3567, 5945, 6315, 7157, 7395, 10455, 12209, 17261, 17835, 20213, 21471, 35785, 36627, 51783, 60639, 61045, 86305, 101065, 107355, 183135, 207553, 258915, 293437, 303195, 500569, 622659, 880311, 1037765, 1467185, 1501707, 2502845, 3113295, 4401555, 7508535, 8509673, 25529019, 42548365, 127645095]

約数ペア:

[(1, 127645095), (3, 42548365), (5, 25529019), (15, 8509673), (17, 7508535), (29, 4401555), (41, 3113295), (51, 2502845), (85, 1501707), (87, 1467185), (123, 1037765), (145, 880311), (205, 622659), (255, 500569), (421, 303195), (435, 293437), (493, 258915), (615, 207553), (697, 183135), (1189, 107355), (1263, 101065), (1479, 86305), (2091, 61045), (2105, 60639), (2465, 51783), (3485, 36627), (3567, 35785), (5945, 21471), (6315, 20213), (7157, 17835), (7395, 17261), (10455, 12209)]