87520695

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4679}}^1$

素因数の和:4759

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 60741705

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 4679, 6235, 14037, 18705, 23395, 70185, 135691, 201197, 407073, 603591, 678455, 1005985, 2035365, 3017955, 5834713, 17504139, 29173565, 87520695]

約数ペア:

[(1, 87520695), (3, 29173565), (5, 17504139), (15, 5834713), (29, 3017955), (43, 2035365), (87, 1005985), (129, 678455), (145, 603591), (215, 407073), (435, 201197), (645, 135691), (1247, 70185), (3741, 23395), (4679, 18705), (6235, 14037)]