23187345

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1019}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 15882735

約数列:

[1, 3, 5, 15, 37, 41, 111, 123, 185, 205, 555, 615, 1019, 1517, 3057, 4551, 5095, 7585, 15285, 22755, 37703, 41779, 113109, 125337, 188515, 208895, 565545, 626685, 1545823, 4637469, 7729115, 23187345]

約数ペア:

[(1, 23187345), (3, 7729115), (5, 4637469), (15, 1545823), (37, 626685), (41, 565545), (111, 208895), (123, 188515), (185, 125337), (205, 113109), (555, 41779), (615, 37703), (1019, 22755), (1517, 15285), (3057, 7585), (4551, 5095)]