97897985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 128563200

約数和(自身を除く): 30665215

約数列:

[1, 5, 17, 61, 79, 85, 239, 305, 395, 1037, 1195, 1343, 4063, 4819, 5185, 6715, 14579, 18881, 20315, 24095, 72895, 81923, 94405, 247843, 320977, 409615, 1151741, 1239215, 1604885, 5758705, 19579597, 97897985]

約数ペア:

[(1, 97897985), (5, 19579597), (17, 5758705), (61, 1604885), (79, 1239215), (85, 1151741), (239, 409615), (305, 320977), (395, 247843), (1037, 94405), (1195, 81923), (1343, 72895), (4063, 24095), (4819, 20315), (5185, 18881), (6715, 14579)]