25205742

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 60

約数和(自身を含む): 59746896

約数和(自身を除く): 34541154

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 361, 431, 513, 722, 862, 1026, 1083, 1293, 1539, 2166, 2586, 3078, 3249, 3879, 6498, 7758, 8189, 9747, 11637, 16378, 19494, 23274, 24567, 29241, 34911, 49134, 58482, 69822, 73701, 147402, 155591, 221103, 311182, 442206, 466773, 663309, 933546, 1326618, 1400319, 2800638, 4200957, 8401914, 12602871, 25205742]

約数ペア:

[(1, 25205742), (2, 12602871), (3, 8401914), (6, 4200957), (9, 2800638), (18, 1400319), (19, 1326618), (27, 933546), (38, 663309), (54, 466773), (57, 442206), (81, 311182), (114, 221103), (162, 155591), (171, 147402), (342, 73701), (361, 69822), (431, 58482), (513, 49134), (722, 34911), (862, 29241), (1026, 24567), (1083, 23274), (1293, 19494), (1539, 16378), (2166, 11637), (2586, 9747), (3078, 8189), (3249, 7758), (3879, 6498)]