43205385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2145

約数の個数: 32

約数和(自身を含む): 73352448

約数和(自身を除く): 30147063

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 2053, 4209, 6159, 7015, 10265, 21045, 30795, 47219, 125233, 141657, 236095, 375699, 626165, 708285, 1878495, 2880359, 8641077, 14401795, 43205385]

約数ペア:

[(1, 43205385), (3, 14401795), (5, 8641077), (15, 2880359), (23, 1878495), (61, 708285), (69, 626165), (115, 375699), (183, 236095), (305, 141657), (345, 125233), (915, 47219), (1403, 30795), (2053, 21045), (4209, 10265), (6159, 7015)]