275291805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{8053}}^1$

素因数の和:8157

約数の個数: 32

約数和(自身を含む): 459271296

約数和(自身を除く): 183979491

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 2279, 6837, 8053, 11395, 24159, 34185, 40265, 120795, 346279, 426809, 1038837, 1280427, 1731395, 2134045, 5194185, 6402135, 18352787, 55058361, 91763935, 275291805]

約数ペア:

[(1, 275291805), (3, 91763935), (5, 55058361), (15, 18352787), (43, 6402135), (53, 5194185), (129, 2134045), (159, 1731395), (215, 1280427), (265, 1038837), (645, 426809), (795, 346279), (2279, 120795), (6837, 40265), (8053, 34185), (11395, 24159)]