287142303045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{39797963}}^1$

素因数の和:39798021

約数の個数: 32

約数和(自身を含む): 508140404352

約数和(自身を除く): 220998101307

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 39797963, 119393889, 198989815, 517373519, 596969445, 1472524631, 1552120557, 2586867595, 4417573893, 7362623155, 7760602785, 19142820203, 22087869465, 57428460609, 95714101015, 287142303045]

約数ペア:

[(1, 287142303045), (3, 95714101015), (5, 57428460609), (13, 22087869465), (15, 19142820203), (37, 7760602785), (39, 7362623155), (65, 4417573893), (111, 2586867595), (185, 1552120557), (195, 1472524631), (481, 596969445), (555, 517373519), (1443, 198989815), (2405, 119393889), (7215, 39797963)]