384872145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{85243}}^1$

素因数の和:85301

約数の個数: 32

約数和(自身を含む): 720141312

約数和(自身を除く): 335269167

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 85243, 255729, 426215, 596701, 1278645, 1790103, 2983505, 3665449, 8950515, 10996347, 18327245, 25658143, 54981735, 76974429, 128290715, 384872145]

約数ペア:

[(1, 384872145), (3, 128290715), (5, 76974429), (7, 54981735), (15, 25658143), (21, 18327245), (35, 10996347), (43, 8950515), (105, 3665449), (129, 2983505), (215, 1790103), (301, 1278645), (645, 596701), (903, 426215), (1505, 255729), (4515, 85243)]