298395

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 546000

約数和(自身を除く): 247605

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 349, 855, 1047, 1745, 3141, 5235, 6631, 15705, 19893, 33155, 59679, 99465, 298395]

約数ペア:

[(1, 298395), (3, 99465), (5, 59679), (9, 33155), (15, 19893), (19, 15705), (45, 6631), (57, 5235), (95, 3141), (171, 1745), (285, 1047), (349, 855)]