199940115

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5351}}^1$

素因数の和:5459

約数の個数: 32

約数和(自身を含む): 332937216

約数和(自身を除く): 132997101

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 2491, 5351, 7473, 12455, 16053, 26755, 37365, 80265, 251497, 283603, 754491, 850809, 1257485, 1418015, 3772455, 4254045, 13329341, 39988023, 66646705, 199940115]

約数ペア:

[(1, 199940115), (3, 66646705), (5, 39988023), (15, 13329341), (47, 4254045), (53, 3772455), (141, 1418015), (159, 1257485), (235, 850809), (265, 754491), (705, 283603), (795, 251497), (2491, 80265), (5351, 37365), (7473, 26755), (12455, 16053)]