138217535

素因数分解:

$5^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{397}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 167637600

約数和(自身を除く): 29420065

約数列:

[1, 5, 179, 389, 397, 895, 1945, 1985, 69631, 71063, 154433, 348155, 355315, 772165, 27643507, 138217535]

約数ペア:

[(1, 138217535), (5, 27643507), (179, 772165), (389, 355315), (397, 348155), (895, 154433), (1945, 71063), (1985, 69631)]