745977335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{577}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 976588800

約数和(自身を除く): 230611465

約数列:

[1, 5, 19, 31, 95, 155, 439, 577, 589, 2195, 2885, 2945, 8341, 10963, 13609, 17887, 41705, 54815, 68045, 89435, 253303, 258571, 339853, 1266515, 1292855, 1699265, 4812757, 7852393, 24063785, 39261965, 149195467, 745977335]

約数ペア:

[(1, 745977335), (5, 149195467), (19, 39261965), (31, 24063785), (95, 7852393), (155, 4812757), (439, 1699265), (577, 1292855), (589, 1266515), (2195, 339853), (2885, 258571), (2945, 253303), (8341, 89435), (10963, 68045), (13609, 54815), (17887, 41705)]