418363075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19213}}^1$

素因数の和:19303

約数の個数: 24

約数和(自身を含む): 567043568

約数和(自身を除く): 148680493

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 4355, 19213, 21775, 96065, 249769, 480325, 1248845, 1287271, 6244225, 6436355, 16734523, 32181775, 83672615, 418363075]

約数ペア:

[(1, 418363075), (5, 83672615), (13, 32181775), (25, 16734523), (65, 6436355), (67, 6244225), (325, 1287271), (335, 1248845), (871, 480325), (1675, 249769), (4355, 96065), (19213, 21775)]