80176705

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 112803840

約数和(自身を除く): 32627135

約数列:

[1, 5, 7, 35, 79, 107, 271, 395, 535, 553, 749, 1355, 1897, 2765, 3745, 8453, 9485, 21409, 28997, 42265, 59171, 107045, 144985, 149863, 202979, 295855, 749315, 1014895, 2290763, 11453815, 16035341, 80176705]

約数ペア:

[(1, 80176705), (5, 16035341), (7, 11453815), (35, 2290763), (79, 1014895), (107, 749315), (271, 295855), (395, 202979), (535, 149863), (553, 144985), (749, 107045), (1355, 59171), (1897, 42265), (2765, 28997), (3745, 21409), (8453, 9485)]