159400925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{709}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 219087540

約数和(自身を除く): 59686615

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 529, 575, 709, 1955, 2645, 3545, 8993, 9775, 12053, 13225, 16307, 17725, 44965, 60265, 81535, 224825, 277219, 301325, 375061, 407675, 1386095, 1875305, 6376037, 6930475, 9376525, 31880185, 159400925]

約数ペア:

[(1, 159400925), (5, 31880185), (17, 9376525), (23, 6930475), (25, 6376037), (85, 1875305), (115, 1386095), (391, 407675), (425, 375061), (529, 301325), (575, 277219), (709, 224825), (1955, 81535), (2645, 60265), (3545, 44965), (8993, 17725), (9775, 16307), (12053, 13225)]