87381045

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15787}}^1$

素因数の和:15842

約数の個数: 32

約数和(自身を含む): 159143040

約数和(自身を除く): 71761995

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 15787, 47361, 78935, 142083, 236805, 426249, 647267, 710415, 1941801, 2131245, 3236335, 5825403, 9709005, 17476209, 29127015, 87381045]

約数ペア:

[(1, 87381045), (3, 29127015), (5, 17476209), (9, 9709005), (15, 5825403), (27, 3236335), (41, 2131245), (45, 1941801), (123, 710415), (135, 647267), (205, 426249), (369, 236805), (615, 142083), (1107, 78935), (1845, 47361), (5535, 15787)]