391679774925

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1\times {\mathrm{1811}}^1$

素因数の和:2403

約数の個数: 96

約数和(自身を含む): 668311987200

約数和(自身を除く): 276632212275

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 199, 215, 337, 597, 645, 995, 1011, 1075, 1685, 1811, 2985, 3225, 4975, 5055, 5433, 8425, 8557, 9055, 14491, 14925, 25275, 25671, 27165, 42785, 43473, 45275, 67063, 72455, 77873, 128355, 135825, 201189, 213925, 217365, 233619, 335315, 360389, 362275, 389365, 610307, 641775, 1005945, 1081167, 1086825, 1168095, 1676575, 1801945, 1830921, 1946825, 2883709, 3051535, 5029725, 5405835, 5840475, 8651127, 9009725, 9154605, 14418545, 15257675, 15496727, 26243201, 27029175, 43255635, 45773025, 46490181, 72092725, 77483635, 78729603, 121451093, 131216005, 216278175, 232450905, 364353279, 387418175, 393648015, 607255465, 656080025, 1162254525, 1821766395, 1968240075, 3036277325, 5222396999, 9108831975, 15667190997, 26111984995, 78335954985, 130559924975, 391679774925]

約数ペア:

[(1, 391679774925), (3, 130559924975), (5, 78335954985), (15, 26111984995), (25, 15667190997), (43, 9108831975), (75, 5222396999), (129, 3036277325), (199, 1968240075), (215, 1821766395), (337, 1162254525), (597, 656080025), (645, 607255465), (995, 393648015), (1011, 387418175), (1075, 364353279), (1685, 232450905), (1811, 216278175), (2985, 131216005), (3225, 121451093), (4975, 78729603), (5055, 77483635), (5433, 72092725), (8425, 46490181), (8557, 45773025), (9055, 43255635), (14491, 27029175), (14925, 26243201), (25275, 15496727), (25671, 15257675), (27165, 14418545), (42785, 9154605), (43473, 9009725), (45275, 8651127), (67063, 5840475), (72455, 5405835), (77873, 5029725), (128355, 3051535), (135825, 2883709), (201189, 1946825), (213925, 1830921), (217365, 1801945), (233619, 1676575), (335315, 1168095), (360389, 1086825), (362275, 1081167), (389365, 1005945), (610307, 641775)]