72468705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{284191}}^1$

素因数の和:284216

約数の個数: 16

約数和(自身を含む): 122770944

約数和(自身を除く): 50302239

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 284191, 852573, 1420955, 4262865, 4831247, 14493741, 24156235, 72468705]

約数ペア:

[(1, 72468705), (3, 24156235), (5, 14493741), (15, 4831247), (17, 4262865), (51, 1420955), (85, 852573), (255, 284191)]