18396631175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3329707}}^1$

素因数の和:3329747

約数の個数: 24

約数和(自身を含む): 26011678896

約数和(自身を除く): 7615047721

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 3329707, 16648535, 43286191, 56605019, 83242675, 216430955, 283025095, 735865247, 1082154775, 1415125475, 3679326235, 18396631175]

約数ペア:

[(1, 18396631175), (5, 3679326235), (13, 1415125475), (17, 1082154775), (25, 735865247), (65, 283025095), (85, 216430955), (221, 83242675), (325, 56605019), (425, 43286191), (1105, 16648535), (5525, 3329707)]