2678018115

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{61331}}^1$

素因数の和:61451

約数の個数: 32

約数和(自身を含む): 4451231232

約数和(自身を除く): 1773213117

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 1065, 2911, 8733, 14555, 43665, 61331, 183993, 306655, 919965, 2514571, 4354501, 7543713, 12572855, 13063503, 21772505, 37718565, 65317515, 178534541, 535603623, 892672705, 2678018115]

約数ペア:

[(1, 2678018115), (3, 892672705), (5, 535603623), (15, 178534541), (41, 65317515), (71, 37718565), (123, 21772505), (205, 13063503), (213, 12572855), (355, 7543713), (615, 4354501), (1065, 2514571), (2911, 919965), (8733, 306655), (14555, 183993), (43665, 61331)]