109256025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{85691}}^1$

素因数の和:85721

約数の個数: 24

約数和(自身を含む): 191264544

約数和(自身を除く): 82008519

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 85691, 257073, 428455, 1285365, 1456747, 2142275, 4370241, 6426825, 7283735, 21851205, 36418675, 109256025]

約数ペア:

[(1, 109256025), (3, 36418675), (5, 21851205), (15, 7283735), (17, 6426825), (25, 4370241), (51, 2142275), (75, 1456747), (85, 1285365), (255, 428455), (425, 257073), (1275, 85691)]