28835595

素因数分解:

$3^9\times 5^1\times {\mathrm{293}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 52080336

約数和(自身を除く): 23244741

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 293, 405, 729, 879, 1215, 1465, 2187, 2637, 3645, 4395, 6561, 7911, 10935, 13185, 19683, 23733, 32805, 39555, 71199, 98415, 118665, 213597, 355995, 640791, 1067985, 1922373, 3203955, 5767119, 9611865, 28835595]

約数ペア:

[(1, 28835595), (3, 9611865), (5, 5767119), (9, 3203955), (15, 1922373), (27, 1067985), (45, 640791), (81, 355995), (135, 213597), (243, 118665), (293, 98415), (405, 71199), (729, 39555), (879, 32805), (1215, 23733), (1465, 19683), (2187, 13185), (2637, 10935), (3645, 7911), (4395, 6561)]