27734525

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 43163904

約数和(自身を除く): 15429379

約数列:

[1, 5, 7, 13, 25, 35, 65, 73, 91, 167, 175, 325, 365, 455, 511, 835, 949, 1169, 1825, 2171, 2275, 2555, 4175, 4745, 5845, 6643, 10855, 12191, 12775, 15197, 23725, 29225, 33215, 54275, 60955, 75985, 85337, 158483, 166075, 304775, 379925, 426685, 792415, 1109381, 2133425, 3962075, 5546905, 27734525]

約数ペア:

[(1, 27734525), (5, 5546905), (7, 3962075), (13, 2133425), (25, 1109381), (35, 792415), (65, 426685), (73, 379925), (91, 304775), (167, 166075), (175, 158483), (325, 85337), (365, 75985), (455, 60955), (511, 54275), (835, 33215), (949, 29225), (1169, 23725), (1825, 15197), (2171, 12775), (2275, 12191), (2555, 10855), (4175, 6643), (4745, 5845)]