172077761765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1039}}^1\times {\mathrm{1523}}^1$

素因数の和:2826

約数の個数: 64

約数和(自身を含む): 255622348800

約数和(自身を除く): 83544587035

約数列:

[1, 5, 7, 13, 35, 65, 91, 239, 455, 1039, 1195, 1523, 1673, 3107, 5195, 7273, 7615, 8365, 10661, 13507, 15535, 19799, 21749, 36365, 53305, 67535, 94549, 98995, 108745, 138593, 248321, 363997, 472745, 692965, 1241605, 1582397, 1738247, 1819985, 2547979, 3228173, 4731961, 7911985, 8691235, 11076779, 12739895, 16140865, 20571161, 22597211, 23659805, 33123727, 55383895, 102855805, 112986055, 143998127, 165618635, 378192883, 719990635, 1890964415, 2647350181, 4916507479, 13236750905, 24582537395, 34415552353, 172077761765]

約数ペア:

[(1, 172077761765), (5, 34415552353), (7, 24582537395), (13, 13236750905), (35, 4916507479), (65, 2647350181), (91, 1890964415), (239, 719990635), (455, 378192883), (1039, 165618635), (1195, 143998127), (1523, 112986055), (1673, 102855805), (3107, 55383895), (5195, 33123727), (7273, 23659805), (7615, 22597211), (8365, 20571161), (10661, 16140865), (13507, 12739895), (15535, 11076779), (19799, 8691235), (21749, 7911985), (36365, 4731961), (53305, 3228173), (67535, 2547979), (94549, 1819985), (98995, 1738247), (108745, 1582397), (138593, 1241605), (248321, 692965), (363997, 472745)]