26800775

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 34350480

約数和(自身を除く): 7549705

約数列:

[1, 5, 25, 53, 113, 179, 265, 565, 895, 1325, 2825, 4475, 5989, 9487, 20227, 29945, 47435, 101135, 149725, 237175, 505675, 1072031, 5360155, 26800775]

約数ペア:

[(1, 26800775), (5, 5360155), (25, 1072031), (53, 505675), (113, 237175), (179, 149725), (265, 101135), (565, 47435), (895, 29945), (1325, 20227), (2825, 9487), (4475, 5989)]