17472035

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 7411165

約数列:

[1, 5, 7, 35, 71, 79, 89, 355, 395, 445, 497, 553, 623, 2485, 2765, 3115, 5609, 6319, 7031, 28045, 31595, 35155, 39263, 44233, 49217, 196315, 221165, 246085, 499201, 2496005, 3494407, 17472035]

約数ペア:

[(1, 17472035), (5, 3494407), (7, 2496005), (35, 499201), (71, 246085), (79, 221165), (89, 196315), (355, 49217), (395, 44233), (445, 39263), (497, 35155), (553, 31595), (623, 28045), (2485, 7031), (2765, 6319), (3115, 5609)]