312315025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{19249}}^1$

素因数の和:19329

約数の個数: 24

約数和(自身を含む): 429660000

約数和(自身を除く): 117344975

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 16225, 19249, 96245, 211739, 481225, 1058695, 1135691, 5293475, 5678455, 12492601, 28392275, 62463005, 312315025]

約数ペア:

[(1, 312315025), (5, 62463005), (11, 28392275), (25, 12492601), (55, 5678455), (59, 5293475), (275, 1135691), (295, 1058695), (649, 481225), (1475, 211739), (3245, 96245), (16225, 19249)]