273584145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 488208384

約数和(自身を除く): 214624239

約数列:

[1, 3, 5, 15, 17, 31, 51, 53, 85, 93, 155, 159, 255, 265, 465, 527, 653, 795, 901, 1581, 1643, 1959, 2635, 2703, 3265, 4505, 4929, 7905, 8215, 9795, 11101, 13515, 20243, 24645, 27931, 33303, 34609, 55505, 60729, 83793, 101215, 103827, 139655, 166515, 173045, 303645, 344131, 418965, 519135, 588353, 1032393, 1072879, 1720655, 1765059, 2941765, 3218637, 5161965, 5364395, 8825295, 16093185, 18238943, 54716829, 91194715, 273584145]

約数ペア:

[(1, 273584145), (3, 91194715), (5, 54716829), (15, 18238943), (17, 16093185), (31, 8825295), (51, 5364395), (53, 5161965), (85, 3218637), (93, 2941765), (155, 1765059), (159, 1720655), (255, 1072879), (265, 1032393), (465, 588353), (527, 519135), (653, 418965), (795, 344131), (901, 303645), (1581, 173045), (1643, 166515), (1959, 139655), (2635, 103827), (2703, 101215), (3265, 83793), (4505, 60729), (4929, 55505), (7905, 34609), (8215, 33303), (9795, 27931), (11101, 24645), (13515, 20243)]