68372385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5059}}^1$

素因数の和:5137

約数の個数: 32

約数和(自身を含む): 118039680

約数和(自身を除く): 49667295

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 5059, 13515, 15177, 25295, 75885, 86003, 258009, 268127, 430015, 804381, 1290045, 1340635, 4021905, 4558159, 13674477, 22790795, 68372385]

約数ペア:

[(1, 68372385), (3, 22790795), (5, 13674477), (15, 4558159), (17, 4021905), (51, 1340635), (53, 1290045), (85, 804381), (159, 430015), (255, 268127), (265, 258009), (795, 86003), (901, 75885), (2703, 25295), (4505, 15177), (5059, 13515)]