79105605

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 130394880

約数和(自身を除く): 51289275

約数列:

[1, 3, 5, 15, 41, 123, 205, 293, 439, 615, 879, 1317, 1465, 2195, 4395, 6585, 12013, 17999, 36039, 53997, 60065, 89995, 128627, 180195, 269985, 385881, 643135, 1929405, 5273707, 15821121, 26368535, 79105605]

約数ペア:

[(1, 79105605), (3, 26368535), (5, 15821121), (15, 5273707), (41, 1929405), (123, 643135), (205, 385881), (293, 269985), (439, 180195), (615, 128627), (879, 89995), (1317, 60065), (1465, 53997), (2195, 36039), (4395, 17999), (6585, 12013)]