399291270855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4847827}}^1$

素因数の和:4847888

約数の個数: 48

約数和(自身を含む): 714375934080

約数和(自身を除く): 315084663225

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 867, 969, 1445, 1615, 4335, 4845, 5491, 16473, 27455, 82365, 4847827, 14543481, 24239135, 72717405, 82413059, 92108713, 247239177, 276326139, 412065295, 460543565, 1236195885, 1381630695, 1401022003, 1565848121, 4203066009, 4697544363, 7005110015, 7829240605, 21015330045, 23487721815, 26619418057, 79858254171, 133097090285, 399291270855]

約数ペア:

[(1, 399291270855), (3, 133097090285), (5, 79858254171), (15, 26619418057), (17, 23487721815), (19, 21015330045), (51, 7829240605), (57, 7005110015), (85, 4697544363), (95, 4203066009), (255, 1565848121), (285, 1401022003), (289, 1381630695), (323, 1236195885), (867, 460543565), (969, 412065295), (1445, 276326139), (1615, 247239177), (4335, 92108713), (4845, 82413059), (5491, 72717405), (16473, 24239135), (27455, 14543481), (82365, 4847827)]