75127815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3019}}^1$

素因数の和:3116

約数の個数: 48

約数和(自身を含む): 150758400

約数和(自身を除く): 75630585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 79, 105, 237, 315, 395, 553, 711, 1185, 1659, 2765, 3019, 3555, 4977, 8295, 9057, 15095, 21133, 24885, 27171, 45285, 63399, 105665, 135855, 190197, 238501, 316995, 715503, 950985, 1192505, 1669507, 2146509, 3577515, 5008521, 8347535, 10732545, 15025563, 25042605, 75127815]

約数ペア:

[(1, 75127815), (3, 25042605), (5, 15025563), (7, 10732545), (9, 8347535), (15, 5008521), (21, 3577515), (35, 2146509), (45, 1669507), (63, 1192505), (79, 950985), (105, 715503), (237, 316995), (315, 238501), (395, 190197), (553, 135855), (711, 105665), (1185, 63399), (1659, 45285), (2765, 27171), (3019, 24885), (3555, 21133), (4977, 15095), (8295, 9057)]