56211195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2763

約数の個数: 32

約数和(自身を含む): 95422464

約数和(自身を除く): 39211269

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 2671, 4209, 7015, 8013, 13355, 21045, 40065, 61433, 162931, 184299, 307165, 488793, 814655, 921495, 2443965, 3747413, 11242239, 18737065, 56211195]

約数ペア:

[(1, 56211195), (3, 18737065), (5, 11242239), (15, 3747413), (23, 2443965), (61, 921495), (69, 814655), (115, 488793), (183, 307165), (305, 184299), (345, 162931), (915, 61433), (1403, 40065), (2671, 21045), (4209, 13355), (7015, 8013)]