27752835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 51757056

約数和(自身を除く): 24004221

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 71, 103, 115, 165, 213, 253, 309, 345, 355, 515, 759, 781, 1065, 1133, 1265, 1545, 1633, 2343, 2369, 3399, 3795, 3905, 4899, 5665, 7107, 7313, 8165, 11715, 11845, 16995, 17963, 21939, 24495, 26059, 35535, 36565, 53889, 78177, 80443, 89815, 109695, 130295, 168199, 241329, 269445, 390885, 402215, 504597, 840995, 1206645, 1850189, 2522985, 5550567, 9250945, 27752835]

約数ペア:

[(1, 27752835), (3, 9250945), (5, 5550567), (11, 2522985), (15, 1850189), (23, 1206645), (33, 840995), (55, 504597), (69, 402215), (71, 390885), (103, 269445), (115, 241329), (165, 168199), (213, 130295), (253, 109695), (309, 89815), (345, 80443), (355, 78177), (515, 53889), (759, 36565), (781, 35535), (1065, 26059), (1133, 24495), (1265, 21939), (1545, 17963), (1633, 16995), (2343, 11845), (2369, 11715), (3399, 8165), (3795, 7313), (3905, 7107), (4899, 5665)]