64779799215

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1\times {\mathrm{41161}}^1$

素因数の和:41847

約数の個数: 32

約数和(自身を含む): 104320972800

約数和(自身を除く): 39541173585

約数列:

[1, 3, 5, 15, 239, 439, 717, 1195, 1317, 2195, 3585, 6585, 41161, 104921, 123483, 205805, 314763, 524605, 617415, 1573815, 9837479, 18069679, 29512437, 49187395, 54209037, 90348395, 147562185, 271045185, 4318653281, 12955959843, 21593266405, 64779799215]

約数ペア:

[(1, 64779799215), (3, 21593266405), (5, 12955959843), (15, 4318653281), (239, 271045185), (439, 147562185), (717, 90348395), (1195, 54209037), (1317, 49187395), (2195, 29512437), (3585, 18069679), (6585, 9837479), (41161, 1573815), (104921, 617415), (123483, 524605), (205805, 314763)]