729668985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2861447}}^1$

素因数の和:2861472

約数の個数: 16

約数和(自身を含む): 1236145536

約数和(自身を除く): 506476551

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 2861447, 8584341, 14307235, 42921705, 48644599, 145933797, 243222995, 729668985]

約数ペア:

[(1, 729668985), (3, 243222995), (5, 145933797), (15, 48644599), (17, 42921705), (51, 14307235), (85, 8584341), (255, 2861447)]