774555275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{140191}}^1$

素因数の和:140231

約数の個数: 24

約数和(自身を含む): 1095179904

約数和(自身を除く): 320624629

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 140191, 700955, 1822483, 2383247, 3504775, 9112415, 11916235, 30982211, 45562075, 59581175, 154911055, 774555275]

約数ペア:

[(1, 774555275), (5, 154911055), (13, 59581175), (17, 45562075), (25, 30982211), (65, 11916235), (85, 9112415), (221, 3504775), (325, 2383247), (425, 1822483), (1105, 700955), (5525, 140191)]