85395519

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 149568000

約数和(自身を除く): 64172481

約数列:

[1, 3, 9, 11, 19, 27, 33, 37, 57, 99, 111, 171, 209, 297, 333, 407, 409, 513, 627, 703, 999, 1221, 1227, 1881, 2109, 3663, 3681, 4499, 5643, 6327, 7733, 7771, 10989, 11043, 13497, 15133, 18981, 23199, 23313, 40491, 45399, 69597, 69939, 85481, 121473, 136197, 166463, 208791, 209817, 256443, 287527, 408591, 499389, 769329, 862581, 1498167, 2307987, 2587743, 3162797, 4494501, 7763229, 9488391, 28465173, 85395519]

約数ペア:

[(1, 85395519), (3, 28465173), (9, 9488391), (11, 7763229), (19, 4494501), (27, 3162797), (33, 2587743), (37, 2307987), (57, 1498167), (99, 862581), (111, 769329), (171, 499389), (209, 408591), (297, 287527), (333, 256443), (407, 209817), (409, 208791), (513, 166463), (627, 136197), (703, 121473), (999, 85481), (1221, 69939), (1227, 69597), (1881, 45399), (2109, 40491), (3663, 23313), (3681, 23199), (4499, 18981), (5643, 15133), (6327, 13497), (7733, 11043), (7771, 10989)]