551417745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{14243}}^1$

素因数の和:14369

約数の個数: 32

約数和(自身を含む): 923011200

約数和(自身を除く): 371593455

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 435, 445, 1335, 2581, 7743, 12905, 14243, 38715, 42729, 71215, 213645, 413047, 1239141, 1267627, 2065235, 3802881, 6195705, 6338135, 19014405, 36761183, 110283549, 183805915, 551417745]

約数ペア:

[(1, 551417745), (3, 183805915), (5, 110283549), (15, 36761183), (29, 19014405), (87, 6338135), (89, 6195705), (145, 3802881), (267, 2065235), (435, 1267627), (445, 1239141), (1335, 413047), (2581, 213645), (7743, 71215), (12905, 42729), (14243, 38715)]