86506215

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 140986560

約数和(自身を除く): 54480345

約数列:

[1, 3, 5, 15, 109, 157, 327, 337, 471, 545, 785, 1011, 1635, 1685, 2355, 5055, 17113, 36733, 51339, 52909, 85565, 110199, 158727, 183665, 256695, 264545, 550995, 793635, 5767081, 17301243, 28835405, 86506215]

約数ペア:

[(1, 86506215), (3, 28835405), (5, 17301243), (15, 5767081), (109, 793635), (157, 550995), (327, 264545), (337, 256695), (471, 183665), (545, 158727), (785, 110199), (1011, 85565), (1635, 52909), (1685, 51339), (2355, 36733), (5055, 17113)]