28632015

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 22689585

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1619, 1965, 3537, 4857, 5895, 8095, 14571, 17685, 24285, 43713, 72855, 212089, 218565, 636267, 1060445, 1908801, 3181335, 5726403, 9544005, 28632015]

約数ペア:

[(1, 28632015), (3, 9544005), (5, 5726403), (9, 3181335), (15, 1908801), (27, 1060445), (45, 636267), (131, 218565), (135, 212089), (393, 72855), (655, 43713), (1179, 24285), (1619, 17685), (1965, 14571), (3537, 8095), (4857, 5895)]