590988385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 776160000

約数和(自身を除く): 185171615

約数列:

[1, 5, 13, 65, 139, 149, 439, 695, 745, 1807, 1937, 2195, 5707, 9035, 9685, 20711, 28535, 61021, 65411, 103555, 269243, 305105, 327055, 793273, 850343, 1346215, 3966365, 4251715, 9092129, 45460645, 118197677, 590988385]

約数ペア:

[(1, 590988385), (5, 118197677), (13, 45460645), (65, 9092129), (139, 4251715), (149, 3966365), (439, 1346215), (695, 850343), (745, 793273), (1807, 327055), (1937, 305105), (2195, 269243), (5707, 103555), (9035, 65411), (9685, 61021), (20711, 28535)]