157214865

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 256265856

約数和(自身を除く): 99050991

約数列:

[1, 3, 5, 15, 83, 197, 249, 415, 591, 641, 985, 1245, 1923, 2955, 3205, 9615, 16351, 49053, 53203, 81755, 126277, 159609, 245265, 266015, 378831, 631385, 798045, 1894155, 10480991, 31442973, 52404955, 157214865]

約数ペア:

[(1, 157214865), (3, 52404955), (5, 31442973), (15, 10480991), (83, 1894155), (197, 798045), (249, 631385), (415, 378831), (591, 266015), (641, 245265), (985, 159609), (1245, 126277), (1923, 81755), (2955, 53203), (3205, 49053), (9615, 16351)]