161330587025

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{1499}}^1\times {\mathrm{48371}}^1$

素因数の和:49969

約数の個数: 24

約数和(自身を含む): 202436820000

約数和(自身を除く): 41106232975

約数列:

[1, 5, 25, 89, 445, 1499, 2225, 7495, 37475, 48371, 133411, 241855, 667055, 1209275, 3335275, 4305019, 21525095, 72508129, 107625475, 362540645, 1812703225, 6453223481, 32266117405, 161330587025]

約数ペア:

[(1, 161330587025), (5, 32266117405), (25, 6453223481), (89, 1812703225), (445, 362540645), (1499, 107625475), (2225, 72508129), (7495, 21525095), (37475, 4305019), (48371, 3335275), (133411, 1209275), (241855, 667055)]