353292775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{116791}}^1$

素因数の和:116823

約数の個数: 18

約数和(自身を含む): 481533416

約数和(自身を除く): 128240641

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 116791, 583955, 1284701, 2919775, 6423505, 14131711, 32117525, 70658555, 353292775]

約数ペア:

[(1, 353292775), (5, 70658555), (11, 32117525), (25, 14131711), (55, 6423505), (121, 2919775), (275, 1284701), (605, 583955), (3025, 116791)]