7972065

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{613}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 14702844

約数和(自身を除く): 6730779

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 613, 765, 867, 1445, 1839, 2601, 3065, 4335, 5517, 9195, 10421, 13005, 27585, 31263, 52105, 93789, 156315, 177157, 468945, 531471, 885785, 1594413, 2657355, 7972065]

約数ペア:

[(1, 7972065), (3, 2657355), (5, 1594413), (9, 885785), (15, 531471), (17, 468945), (45, 177157), (51, 156315), (85, 93789), (153, 52105), (255, 31263), (289, 27585), (613, 13005), (765, 10421), (867, 9195), (1445, 5517), (1839, 4335), (2601, 3065)]