81190650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{541271}}^1$

素因数の和:541286

約数の個数: 24

約数和(自身を含む): 201353184

約数和(自身を除く): 120162534

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 541271, 1082542, 1623813, 2706355, 3247626, 5412710, 8119065, 13531775, 16238130, 27063550, 40595325, 81190650]

約数ペア:

[(1, 81190650), (2, 40595325), (3, 27063550), (5, 16238130), (6, 13531775), (10, 8119065), (15, 5412710), (25, 3247626), (30, 2706355), (50, 1623813), (75, 1082542), (150, 541271)]