79427655

素因数分解:

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

素因数の和:737

約数の個数: 64

約数和(自身を含む): 152565120

約数和(自身を除く): 73137465

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 53, 85, 135, 153, 159, 255, 265, 459, 477, 653, 765, 795, 901, 1431, 1959, 2295, 2385, 2703, 3265, 4505, 5877, 7155, 8109, 9795, 11101, 13515, 17631, 24327, 29385, 33303, 34609, 40545, 55505, 88155, 99909, 103827, 121635, 166515, 173045, 299727, 311481, 499545, 519135, 588353, 934443, 1498635, 1557405, 1765059, 2941765, 4672215, 5295177, 8825295, 15885531, 26475885, 79427655]

約数ペア:

[(1, 79427655), (3, 26475885), (5, 15885531), (9, 8825295), (15, 5295177), (17, 4672215), (27, 2941765), (45, 1765059), (51, 1557405), (53, 1498635), (85, 934443), (135, 588353), (153, 519135), (159, 499545), (255, 311481), (265, 299727), (459, 173045), (477, 166515), (653, 121635), (765, 103827), (795, 99909), (901, 88155), (1431, 55505), (1959, 40545), (2295, 34609), (2385, 33303), (2703, 29385), (3265, 24327), (4505, 17631), (5877, 13515), (7155, 11101), (8109, 9795)]