159480915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 289446912

約数和(自身を除く): 129965997

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 151, 165, 173, 185, 407, 453, 519, 555, 755, 865, 1221, 1661, 1903, 2035, 2265, 2595, 4983, 5587, 5709, 6105, 6401, 8305, 9515, 16761, 19203, 24915, 26123, 27935, 28545, 32005, 61457, 70411, 78369, 83805, 96015, 130615, 184371, 211233, 287353, 307285, 352055, 391845, 862059, 921855, 966551, 1056165, 1436765, 2899653, 4310295, 4832755, 10632061, 14498265, 31896183, 53160305, 159480915]

約数ペア:

[(1, 159480915), (3, 53160305), (5, 31896183), (11, 14498265), (15, 10632061), (33, 4832755), (37, 4310295), (55, 2899653), (111, 1436765), (151, 1056165), (165, 966551), (173, 921855), (185, 862059), (407, 391845), (453, 352055), (519, 307285), (555, 287353), (755, 211233), (865, 184371), (1221, 130615), (1661, 96015), (1903, 83805), (2035, 78369), (2265, 70411), (2595, 61457), (4983, 32005), (5587, 28545), (5709, 27935), (6105, 26123), (6401, 24915), (8305, 19203), (9515, 16761)]