4048344317955

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1861}}^1\times {\mathrm{2959673}}^1$

素因数の和:2961556

約数の個数: 48

約数和(自身を含む): 7538928967584

約数和(自身を除く): 3490584649629

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1861, 5583, 9305, 13027, 27915, 39081, 65135, 91189, 195405, 273567, 455945, 1367835, 2959673, 8879019, 14798365, 20717711, 44395095, 62153133, 103588555, 145023977, 310765665, 435071931, 725119885, 2175359655, 5507951453, 16523854359, 27539757265, 38555660171, 82619271795, 115666980513, 192778300855, 269889621197, 578334902565, 809668863591, 1349448105985, 4048344317955]

約数ペア:

[(1, 4048344317955), (3, 1349448105985), (5, 809668863591), (7, 578334902565), (15, 269889621197), (21, 192778300855), (35, 115666980513), (49, 82619271795), (105, 38555660171), (147, 27539757265), (245, 16523854359), (735, 5507951453), (1861, 2175359655), (5583, 725119885), (9305, 435071931), (13027, 310765665), (27915, 145023977), (39081, 103588555), (65135, 62153133), (91189, 44395095), (195405, 20717711), (273567, 14798365), (455945, 8879019), (1367835, 2959673)]