28410135

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 21122985

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 1637, 3471, 4911, 5785, 8185, 17355, 21281, 24555, 63843, 106405, 145693, 319215, 437079, 728465, 1894009, 2185395, 5682027, 9470045, 28410135]

約数ペア:

[(1, 28410135), (3, 9470045), (5, 5682027), (13, 2185395), (15, 1894009), (39, 728465), (65, 437079), (89, 319215), (195, 145693), (267, 106405), (445, 63843), (1157, 24555), (1335, 21281), (1637, 17355), (3471, 8185), (4911, 5785)]