22772775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 40738464

約数和(自身を除く): 17965689

約数列:

[1, 3, 5, 15, 17, 25, 51, 53, 75, 85, 159, 255, 265, 337, 425, 795, 901, 1011, 1275, 1325, 1685, 2703, 3975, 4505, 5055, 5729, 8425, 13515, 17187, 17861, 22525, 25275, 28645, 53583, 67575, 85935, 89305, 143225, 267915, 303637, 429675, 446525, 910911, 1339575, 1518185, 4554555, 7590925, 22772775]

約数ペア:

[(1, 22772775), (3, 7590925), (5, 4554555), (15, 1518185), (17, 1339575), (25, 910911), (51, 446525), (53, 429675), (75, 303637), (85, 267915), (159, 143225), (255, 89305), (265, 85935), (337, 67575), (425, 53583), (795, 28645), (901, 25275), (1011, 22525), (1275, 17861), (1325, 17187), (1685, 13515), (2703, 8425), (3975, 5729), (4505, 5055)]