71313045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{279659}}^1$

素因数の和:279684

約数の個数: 16

約数和(自身を含む): 120813120

約数和(自身を除く): 49500075

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 279659, 838977, 1398295, 4194885, 4754203, 14262609, 23771015, 71313045]

約数ペア:

[(1, 71313045), (3, 23771015), (5, 14262609), (15, 4754203), (17, 4194885), (51, 1398295), (85, 838977), (255, 279659)]