25315254

素因数分解:

$2^1\times 3^6\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:296

約数の個数: 56

約数和(自身を含む): 57841560

約数和(自身を除く): 32526306

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 162, 179, 194, 243, 291, 358, 486, 537, 582, 729, 873, 1074, 1458, 1611, 1746, 2619, 3222, 4833, 5238, 7857, 9666, 14499, 15714, 17363, 23571, 28998, 34726, 43497, 47142, 52089, 70713, 86994, 104178, 130491, 141426, 156267, 260982, 312534, 468801, 937602, 1406403, 2812806, 4219209, 8438418, 12657627, 25315254]

約数ペア:

[(1, 25315254), (2, 12657627), (3, 8438418), (6, 4219209), (9, 2812806), (18, 1406403), (27, 937602), (54, 468801), (81, 312534), (97, 260982), (162, 156267), (179, 141426), (194, 130491), (243, 104178), (291, 86994), (358, 70713), (486, 52089), (537, 47142), (582, 43497), (729, 34726), (873, 28998), (1074, 23571), (1458, 17363), (1611, 15714), (1746, 14499), (2619, 9666), (3222, 7857), (4833, 5238)]