138410175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{108557}}^1$

素因数の和:108587

約数の個数: 24

約数和(自身を含む): 242301456

約数和(自身を除く): 103891281

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 108557, 325671, 542785, 1628355, 1845469, 2713925, 5536407, 8141775, 9227345, 27682035, 46136725, 138410175]

約数ペア:

[(1, 138410175), (3, 46136725), (5, 27682035), (15, 9227345), (17, 8141775), (25, 5536407), (51, 2713925), (75, 1845469), (85, 1628355), (255, 542785), (425, 325671), (1275, 108557)]