138436245

素因数分解:

$3^2\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{3019}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 240271200

約数和(自身を除く): 101834955

約数列:

[1, 3, 5, 9, 15, 45, 1019, 3019, 3057, 5095, 9057, 9171, 15095, 15285, 27171, 45285, 45855, 135855, 3076361, 9229083, 15381805, 27687249, 46145415, 138436245]

約数ペア:

[(1, 138436245), (3, 46145415), (5, 27687249), (9, 15381805), (15, 9229083), (45, 3076361), (1019, 135855), (3019, 45855), (3057, 45285), (5095, 27171), (9057, 15285), (9171, 15095)]