29405155

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 42690240

約数和(自身を除く): 13285085

約数列:

[1, 5, 13, 17, 23, 65, 85, 89, 115, 169, 221, 299, 391, 445, 845, 1105, 1157, 1495, 1513, 1955, 2047, 2873, 3887, 5083, 5785, 7565, 10235, 14365, 15041, 19435, 19669, 25415, 26611, 34799, 66079, 75205, 98345, 133055, 173995, 255697, 330395, 345943, 452387, 1278485, 1729715, 2261935, 5881031, 29405155]

約数ペア:

[(1, 29405155), (5, 5881031), (13, 2261935), (17, 1729715), (23, 1278485), (65, 452387), (85, 345943), (89, 330395), (115, 255697), (169, 173995), (221, 133055), (299, 98345), (391, 75205), (445, 66079), (845, 34799), (1105, 26611), (1157, 25415), (1495, 19669), (1513, 19435), (1955, 15041), (2047, 14365), (2873, 10235), (3887, 7565), (5083, 5785)]